Dayang Chem (Hangzhou) Co.,Ltd.
DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:5329-14-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryHangzhou Dingyan Chem Co., Ltd
Items Standard Result Purity（%） ≥99.5 99.68 Sulphate（%） ≤0.05 0.020
Cas:5329-14-6
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
Type:Manufacturers
inquirySimagchem Corporation
Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:5329-14-6
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryJinan Finer Chemical Co., Ltd
Product description: Product name Sulfamic acid CAS number 5329-14-6 Assay ≥99.5% Appearance White crystal Capacity 2000mt/year Application Sweeting agent,diionic cleaning ag
Cas:5329-14-6
Min.Order:10 Gram
FOB Price: $12.0
Type:Lab/Research institutions
inquiryHebei yanxi chemical co.,LTD.
Hebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ
Cas:5329-14-6
Min.Order:100 Gram
FOB Price: $2.0
Type:Manufacturers
inquiryAlity Chemical Corporation
The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
EAST CHEMSOURCES LIMITED
Founded in 2008, East Chemsources Limited is a professional manufacturer and supplier in food and chemical field in China. Through more than ten years development, our company has developed from single product at first to provide solution to final
Cas:5329-14-6
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryHenan Tianfu Chemical Co., Ltd.
Product Name: Sulfamic acid Synonyms: SULFAMIC ACID, CERTIFIED, PRIMARY STANDARDSULFAMIC ACID, CERTIFIED, PRIMARY STANDARDSULFAMIC ACID, CERTIFIED, PRIMARY STANDARDSULFAMIC ACID, CERTIFIED, PRIMARY STANDARD;aminosulfuricacid;Imidosulfonic acid;Jum
Cas:5329-14-6
Min.Order:1 Kilogram
FOB Price: $200.0
Type:Lab/Research institutions
inquiryHenan Sinotech Import&Export Corporation
CAS 5329-14-6 Name Sulfamic acid Appearance White Crystals or Crystalline Powder Application Can be used as bleaching AIDS, also as herbicide, fire retardant
Hubei Langyou International Trading Co., Ltd
High purity Sulfamic Acid with high quality cas:5329-14-6 1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White
Cas:5329-14-6
Min.Order:10 Gram
Negotiable
Type:Other
inquiryBaoji Guokang Healthchem co.,ltd
About us Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad.
Cas:5329-14-6
Min.Order:1 Kilogram
FOB Price: $25.0 / 30.0
Type:Trading Company
inquiryHebei Mojin Biotechnology Co.,Ltd
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in lead acetate, diphenyl ethylamine and other chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countrie
Cas:5329-14-6
Min.Order:1 Kilogram
FOB Price: $100.0 / 120.0
Type:Trading Company
inquiryLonwin Chemical Group Limited
Sulfamic Acid CAS:5329-14-6 items standard result purity（%） ≥99.5 99.68 sulphate（%） ≤0.05 0.020 iron（%）
Triumph International Development Limilted
Appearance:white or yellowish white flaky crystal Storage:Keep the sun from direct sunlight ；prevention against high temperature Package:As customer request Application:Used for research and industrial manufacture. Transportatio
Hangzhou J&H Chemical Co., Ltd.
J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Zibo Hangyu Biotechnology Development Co., Ltd
Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:5329-14-6
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryHANGZHOU YUNUO CHEMICAL CO.,LTD
Superior quality, moderate price & quick delivery. Appearance:white crystal powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermed
Zibo Dorne chemical technology co. LTD
Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:5329-14-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co., Ltd.
1)quick response within 12 hours; 2)quality guarantee: all products are strictly tested by our qc, confirmed by qa and approved by third party lab in china, usa, canada, germany, uk, italy, france etc. 3) oem/odm available; 4) rea
Cas:5329-14-6
Min.Order:1 Gram
FOB Price: $4.0
Type:Lab/Research institutions
inquirySiwei Development Group Ltd.
Product name: Sulfamic Acid CAS No.： 5329-14-6 Molecule Formula：H3NO3S Molecule Weight：97.09 Purity: 99.5% Package: 25kg/bag Description：White quadrature crystals Manufacture Standards：Enterprise Standard TESTING I
Cas:5329-14-6
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryHangzhou Think Chemical Co. Ltd
HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exp
Hangzhou Zhongqi chem Co.,Ltd.
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an
Hunan chemfish Pharmaceutical co.,Ltd
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Kono Chem Co.,Ltd
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
JINHUA HUAYI CHEMICAL CO., LTD.
Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Henan Allgreen Chemical Co.,Ltd
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Aecochem Corp.
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Zhuozhou Wenxi import and Export Co., Ltd
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:5329-14-6
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
inquiryAntimex Chemical Limied
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Synthetic route
| Conditions | Yield |
|---|---|
| In sulfuric acid byproducts: CO2; urea dild. in 100% H2SO4 (stirring/cooling); addn. of small portions of fuming H2SO4 (temp. shouldn't exceed 45°C/stirring/cooling); heating carefully to 80°C; evolution of CO2; addn. of next portion fuming H2SO4 and repeating;; left for some time; filtration, washing (concd. H2SO4); drying on clay; left overnight in air; recrystn. from water;; | 94% |
| In sulfuric acid heating with excess fuming H2SO4 (80-90°C, depending on SO3-content); vigorous reaction, evolution of heat;; |
| Conditions | Yield |
|---|---|
| With air In melt two salts was reacted in melt in air; | A n/a B n/a C 92% |
| Conditions | Yield |
|---|---|
| In water aq. acetoxim soln., containing liquid SO2, (25°C) left for 5 h in autoclave;; | 90% |
| In water aq. acetoxim soln. cooled to -80°C; excess of SO2 condensed; sealing of tube; warming up to 0°C (pressure increases); left for 5.5 h at that temp.;; opened flask releases excess of SO2; filtration; dried by washing (alc., ether);; | 77% |
| In ethanol; water acetoxim dild. in water/ethanol is satd. with SO2 gas (0°C); leftfor three days (0°C); (pptd. solid HSO3NH2 will be removed);; filtration, addn. of SO2; washing (alc., ether); dried in air;; | 76% |
| In water aq. medium; dependence of pressure (1.14-3.52 kg/cm*cm more than atm.) and temp. (5-30°C); formation of liquid SO2 should be avoided; pptn.;; | |
| In water aq. medium; dependence of pressure (1.14-3.52 kg/cm*cm more than atm.) and temp. (5-30°C); formation of liquid SO2 should be avoided; pptn.;; |
| Conditions | Yield |
|---|---|
| In water byproducts: pyridine; diln. of C5H5NSO3 in ammonia water (10% NH3) under sepn. of pyridine;; extraction of pyridine (ether); evapn. (water bath); addn. of concd. H2SO4 (cooling); filtration; drying on clay; recrystn from water;; | 80% |
| Conditions | Yield |
|---|---|
| In water byproducts: trimethylamine; diln. in ammonia water by short heating under sepn. of (CH3)N;; evapn.; removal of exceeding NH3 and (CH3)3N; addn. of concd. H2SO4; sepn. of HSO3NH2;; | 80% |
| Conditions | Yield |
|---|---|
| With sodium carbonate In water byproducts: sodium sulfate; aq. soln. of NaNO2/Na2CO3; introduction of SO2 (until acidic/litmus); addn. of a drop concd. H2SO4; formation of N(SO3)(3-); hydrolysis; short heating or left for several hours (stream of air); neutralization (Na2CO3); evapn.; left (12h/0°C);; filtration from sodium sulfate; addn. of concd. H2SO4; immediate pptn. of most HSO3NH2 (left for another day/cooling); dried on clay; washed (ice cold water); recrystn. (hot water);; | 75% |
| With Na2CO3 In water byproducts: sodium sulfate; aq. soln. of NaNO2/Na2CO3; introduction of SO2 (until acidic/litmus); addn. of a drop concd. H2SO4; formation of N(SO3)(3-); hydrolysis; short heating or left for several hours (stream of air); neutralization (Na2CO3); evapn.; left (12h/0°C);; filtration from sodium sulfate; addn. of concd. H2SO4; immediate pptn. of most HSO3NH2 (left for another day/cooling); dried on clay; washed (ice cold water); recrystn. (hot water);; | 75% |
| Conditions | Yield |
|---|---|
| In neat (no solvent) byproducts: CO2; vigorous reaction (careful heating/cooling/stirring); temp. dependence on mechanism discussed;; | 73.4% |
| In neat (no solvent) byproducts: CO2; vigorous reaction (careful heating/cooling/stirring); temp. dependence on mechanism discussed;; | 73.4% |
| In not given equimolar amounts;; |
| Conditions | Yield |
|---|---|
| In water aq. hydroxylammonium sulfate soln. cooled to -30°C; excess of SO2 condensed into vessel and left for 24 h in autoclave (at common temps.);; removal of SO2 (passing air through soln.); crystallization, filtration;washing (alc., ether); drying (air); further pptn. of HSO3NH2 by addn. of concd. H2SO4 to mother lye (at 0°C);; | 72% |
| In water aq. medium; dependence of pressure (1.14-3.52 kg/cm*cm more than atm.) and temp. (5-30°C); formation of liquid SO2 should be avoided; pptn.;; | |
| In water aq. medium; dependence of pressure (1.14-3.52 kg/cm*cm more than atm.) and temp. (5-30°C); formation of liquid SO2 should be avoided; pptn.;; |
| Conditions | Yield |
|---|---|
| In water K2S2O7 (contaminated with 40% KHSO4) dild. in ammonia water (25%/shakingfor 0.5 h/cooling with cold water); until evolution of heat stops; heating (3 min/water bath);; left cooling; filtration, washing (ammonia water); evapn.; addn. of concd. H2SO4; left for several hours (common temps.); filtration; drying on clay; recrystn. from water;; | 60% |
| Conditions | Yield |
|---|---|
| In water byproducts: dimethylaniline; diln. in ice cold ammonia water (10% NH3/) left warming up to common temps. under sepn. of (CH3)2NC6H5;; evapn. (removal of exceeding NH3 and (CH3)2NC6H5/water bath); addn. of concd. H2SO4; sepn. of HSO3NH2;; | 58% |
| Conditions | Yield |
|---|---|
| In sulfuric acid heating a soln. of 1.1g pyridinium salt of carbamidosulfonic acid in 2.5 ml 100% H2SO4 at 110 °C for 0.5 h;; | 50% |
-
-
13954-94-4
trisulfimide
-
A
-
7664-93-9
sulfuric acid
-
B
-
5329-14-6
aminosulfonic acid
-
C
-
7803-58-9
SULFAMIDE
| Conditions | Yield |
|---|---|
| With water in the cold, 48 h, 2 M HCl; | A 33% B n/a C n/a |
| With H2O in the cold, 48 h, 2 M HCl; | A 33% B n/a C n/a |
| In water decompn. in aq. soln.; 0 and 22°C discussed; presece of acid discussed;; |
| Conditions | Yield |
|---|---|
| In water introduction of SO2 into aq. hydroxylammonium salt soln.;; | A 10% B n/a |
| In water introduction of SO2 into aq. hydroxylammonium salt soln.;; | A 10% B n/a |
| Conditions | Yield |
|---|---|
| at 25℃; unter Druck; |
| Conditions | Yield |
|---|---|
| at 0℃; unter Druck; |
-
-
70475-81-9
(N-acetyl-acetimidoyl)-amidosulfuric acid
-
-
7732-18-5
water
-
A
-
625-77-4
N-acetylacetamide
-
B
-
5329-14-6
aminosulfonic acid
| Conditions | Yield |
|---|---|
| In sulfuric acid react. of SO3-vapor with urea, sulfatolysis;; | |
| In sulfuric acid aq. H2SO4; react. of SO3-vapor with urea, sulfatolysis;; |
| Conditions | Yield |
|---|---|
| With sulfuric acid In sulfuric acid at 80 - 90°C; |
| Conditions | Yield |
|---|---|
| heating on water bath; equimolar amts. of educts; forming small amt. of triuret; |
-
-
75-52-5
nitromethane
-
-
7446-11-9
sulfur trioxide
-
A
-
124-38-9
carbon dioxide
-
B
-
5329-14-6
aminosulfonic acid
-
C
-
2950-43-8
hydroxylamine-O-sulfonic acid
| Conditions | Yield |
|---|---|
| above 0°C; |
-
-
7446-09-5
sulfur dioxide
-
-
7664-41-7
ammonia
-
A
-
79796-32-0
S4N2
-
B
-
5329-14-6
aminosulfonic acid
-
C
-
7704-34-9
sulfur
-
D
-
28950-34-7
tetrasulfur tetranitride
| Conditions | Yield |
|---|---|
| With water In gas excess of SO2, 50-80°C, the solid product hydrolysed by water; |
| Conditions | Yield |
|---|---|
| In thionyl chloride amidosulfuric acid placed into a flask and suspended in thionyl dichloride under dry N2; HSO3Cl added, then the flask fitted with a reflux condenser, connected to a CaCl2 drying tube; heated at 130°C for 24 h; reaction mixture fractionally distilled under vacuum; main fraction collected at 95°C/650 Pa; | 99% |
-
-
495-69-2
Hippuric Acid
-
-
5329-14-6
aminosulfonic acid
-
-
143230-70-0
4-chloro-3-(2,2,3,3,3-pentafluoropropoxymethyl)aniline
-
-
143230-69-7
2-phenyl-4,5-oxazoledione 4-[4-chloro-3-(2,2,3,3,3,-pentafluoropropoxymethyl)-phenylhydrazone]
| Conditions | Yield |
|---|---|
| With hydrogenchloride; sodium acetate; acetic anhydride; acetic acid; sodium nitrite In water | 98.1% |
| Conditions | Yield |
|---|---|
| With chlorosulfonic acid at 130℃; for 24h; Inert atmosphere; | 98% |
-
-
495-69-2
Hippuric Acid
-
-
5329-14-6
aminosulfonic acid
-
-
143230-70-0
4-chloro-3-(2,2,3,3,3-pentafluoropropoxymethyl)aniline
| Conditions | Yield |
|---|---|
| With hydrogenchloride; sodium acetate; acetic anhydride; acetic acid; sodium nitrite In water | 97.95% |
| With hydrogenchloride; sodium acetate; acetic anhydride; acetic acid; sodium nitrite In water | 97.1% |
| Conditions | Yield |
|---|---|
| With KOH In water calcd. amts. of educts; mixing cold aq. solns. of educts under stirring; product pptd. after 2-3 d; sucking off, washing with cold H2O, drying; | 97% |
| Conditions | Yield |
|---|---|
| With NaOH In water calcd. amts. of educts; pptn. 3-4 d; washing with alc. and ether; drying in vac. over P2O5; | 97% |
| With sodium hydroxide In water 1.5 fold molar excess of NaOH; amidosulfuric acid neutralized with NaOH soln.; adding hot aq. soln. of HgCl2; pptd. after 3-4 d; washing with H2O, alc. and ether; drying in vac.; | |
| With NaOH In water 1.5 fold molar excess of NaOH; amidosulfuric acid neutralized with NaOH soln.; adding hot aq. soln. of HgCl2; pptd. after 3-4 d; washing with H2O, alc. and ether; drying in vac.; |
-
-
7790-94-5
chlorosulfonic acid
-
-
7719-09-7
thionyl chloride
-
-
5329-14-6
aminosulfonic acid
-
-
15873-42-4
bis(chlorosulfonyl)amine
| Conditions | Yield |
|---|---|
| at 70 - 130℃; for 24h; | 96% |
| at 130℃; Inert atmosphere; | Ca. 449 g |
-
-
4519-40-8
2,3-difluoroanilline
-
-
5329-14-6
aminosulfonic acid
-
-
79-10-7
acrylic acid
-
-
94977-52-3
2,4-Difluorocinnamic acid
| Conditions | Yield |
|---|---|
| With sulfuric acid; sodium nitrite; palladium diacetate In water | 95% |
-
-
7758-19-2
sodium chlorite
-
-
70991-79-6
4-iodo-α-methylbenzeneacetaldehyde
-
-
5329-14-6
aminosulfonic acid
-
-
34645-72-2
(RS)-2-(4'-iodophenyl)propanoic acid
| Conditions | Yield |
|---|---|
| With sodium hydroxide In water; 1,2-dichloro-ethane | 94% |
-
-
7758-19-2
sodium chlorite
-
-
70991-79-6
4-iodo-α-methylbenzeneacetaldehyde
-
-
5329-14-6
aminosulfonic acid
-
-
34645-72-2
(RS)-2-(4'-iodophenyl)propanoic acid
| Conditions | Yield |
|---|---|
| With sodium hydroxide; sodium hydrogen sulphite In water; 1,2-dichloro-ethane | 94% |
| Conditions | Yield |
|---|---|
| With NaOH In water calcd. amts. of educts; adding aq. suspension of freshly prepared HgO into hot neutralized soln. of amidosulfuric acid; cooling, sucking off; washing with cold H2O; drying; | 94% |
| With NaOH In water calcd. amts. of educts; adding boiling aq. soln. of neutralized amidosulfuric acid dropwise into aq. suspension of yellow HgO; product pptd. by cooling after 24 h; | 79% |
| Conditions | Yield |
|---|---|
| With KOH In water calcd. amts. of educts; mixing cold aq. solns. of educts under stirring, heating, cooling; decanting with cold H2O; sucking off; product contains Cl; | 94% |
-
-
5329-14-6
aminosulfonic acid
-
-
78919-26-3
3β,7β-dihydroxy-5β-cholan-24-oic acid
| Conditions | Yield |
|---|---|
| In DMF (N,N-dimethyl-formamide) at 45 - 90℃; for 0.5h; | 93.7% |
| Conditions | Yield |
|---|---|
| With KOH In water adding amidosulfuric acid into aq. KOH soln.; this soln. adding to aq. suspension of freshly pptd. HgO; shaking for 1 h; filtrate storing for several h; sucking off the ppt.; washing with cold H2O, drying; | 92% |
| With potassium hydroxide In not given calcd. amts. of educts; amidosulfuric acid neutralized with KOH soln., adding more KOH soln. and freshly prepared HgO; heating 1 h on water bath; product pptd. from filtrate at ambient temp.; sucking off; recrystn. from 0.5 % KOH soln.; washing with alc. and ether; drying in air; storage in vac. over P2O5; | |
| With KOH In not given calcd. amts. of educts; amidosulfuric acid neutralized with KOH soln., adding more KOH soln. and freshly prepared HgO; heating 1 h on water bath; product pptd. from filtrate at ambient temp.; sucking off; recrystn. from 0.5 % KOH soln.; washing with alc. and ether; drying in air; storage in vac. over P2O5; |
-
-
7758-19-2
sodium chlorite
-
-
5329-14-6
aminosulfonic acid
-
-
203919-39-5
2-(benzo[1,3]dioxol-5-yl)-4-chloro-6-isopropoxy-2H-chromene-3-carbaldehyde
-
-
203917-92-4
2-(benzo[1,3]dioxol-5-yl)-4-chloro-6-isopropoxy-2H-chromene-3-carboxylic acid
| Conditions | Yield |
|---|---|
| With sodium hydroxide; sodium sulfite In water; toluene | 91% |
-
-
5329-14-6
aminosulfonic acid
-
-
88-73-3
2-Chloronitrobenzene
-
B
-
97-08-5
3-nitro-4-chlorosulfonyl chloride
| Conditions | Yield |
|---|---|
| With chlorosulfonic acid | A n/a B 90.8% |
-
-
5329-14-6
aminosulfonic acid
-
-
67387-76-2
3-cyclopentyloxy-4-methoxybenzylaldehyde
-
-
144036-17-9
3-cyclopentyloxy-4-methoxy benzoic acid
| Conditions | Yield |
|---|---|
| With sodium chloride In water; acetic acid | 90% |
| With sodium In water; acetic acid |
-
-
7758-19-2
sodium chlorite
-
-
100611-61-8
(1-phenyl-cyclopentyl)-acetaldehyde
-
-
5329-14-6
aminosulfonic acid
-
-
70239-29-1
(1-phenyl-cyclopentyl)-acetic acid
| Conditions | Yield |
|---|---|
| In tert-butyl alcohol | 90% |
-
-
1310-73-2
sodium hydroxide
-
-
5329-14-6
aminosulfonic acid
-
-
10035-10-6, 12258-64-9
hydrogen bromide
-
-
134509-56-1
N-bromosulfamic acid sodium salt
| Conditions | Yield |
|---|---|
| Stage #1: hydrogen bromide With dihydrogen peroxide In water at 61.1011℃; Stage #2: aminosulfonic acid In water at 34.99℃; Stage #3: sodium hydroxide With sode de l'acide trichloroisocyanurique Product distribution / selectivity; more than 3 stages; | 88.4% |
| Stage #1: hydrogen bromide With dihydrogen peroxide In water at 61.1011℃; Stage #2: aminosulfonic acid In water at 29.4344 - 34.99℃; Stage #3: sodium hydroxide With trichloroisocyanuric acid Product distribution / selectivity; more than 3 stages; | 80.1% |
| Stage #1: hydrogen bromide With dihydrogen peroxide In water at 61.1011℃; Stage #2: aminosulfonic acid In water at 34.99℃; Stage #3: sodium hydroxide With calcium hypochlorite Product distribution / selectivity; more than 3 stages; | 70.8% |
-
-
5329-14-6
aminosulfonic acid
-
-
13244-33-2
2-amino-5-methoxybenzenesulfonic acid
-
-
40567-33-7
2-sulfo-4-methoxybenzoic acid
| Conditions | Yield |
|---|---|
| With sulfuric acid; sodium nitrite; palladium(II) chloride In water; acetonitrile | 88% |
| Conditions | Yield |
|---|---|
| In water | 86% |
-
-
5329-14-6
aminosulfonic acid
-
-
13823-50-2
potassium sulfamate
| Conditions | Yield |
|---|---|
| With potassium hydroxide In water at 20℃; for 0.416667h; | 86% |
-
-
1310-73-2
sodium hydroxide
-
-
5329-14-6
aminosulfonic acid
-
-
7647-15-6
sodium bromide
-
-
134509-56-1
N-bromosulfamic acid sodium salt
| Conditions | Yield |
|---|---|
| Stage #1: sodium hydroxide; aminosulfonic acid; sodium bromide In water at 26.6567 - 32.2122℃; pH=2; Stage #2: With trichloroisocyanuric acid In water for 0.25 - 0.5h; Product distribution / selectivity; | 85% |
| Stage #1: aminosulfonic acid; sodium bromide In water at 26.6567 - 32.2122℃; pH=2; Stage #2: With calcium hypochlorite In water for 0.25 - 0.5h; Stage #3: sodium hydroxide In water at 26.6567 - 32.2122℃; Product distribution / selectivity; |
-
-
178050-26-5
1-(2,6-dinitro-4-trifluoromethylphenyl)-2-chloro-3-cyano-4-dichlorofluoro-methylsulfenyl-5-methylpyrrole
-
-
5329-14-6
aminosulfonic acid
-
-
183288-91-7
2-chloro-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-4-(dichlorofluoromethylsulfenyl)-5-methylpyrrole
| Conditions | Yield |
|---|---|
| With lithium chloride In 1-methyl-pyrrolidin-2-one | 85% |
-
-
374562-42-2
2-amino-6-(1-hydroxyethyl)-benzoic acid (sodium salt)
-
-
5329-14-6
aminosulfonic acid
-
-
7783-06-4
hydrogen sulfide
-
-
135217-37-7
7-mercapto-3-methyl-3H-isobenzofuran-1-one
| Conditions | Yield |
|---|---|
| With hydrogenchloride; sodium hydroxide; sodium hydrogen sulphite; acetic acid; triphenylphosphine In water; toluene | 85% |
| Conditions | Yield |
|---|---|
| In water | 85% |
| Conditions | Yield |
|---|---|
| With sulfuric acid; sodium nitrite; palladium diacetate In water | 84% |
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