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:96-91-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryThe 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
Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
English Name: Picramic acid CAS: 96-91-3 Molecular formula: C6H5N3O5 Molecular weight:
Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:96-91-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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
Tianfu Chemical, built in 2009, is a professional supplier for API materials in China. With 10 years development, we have bulit our own factory and lab to produce a certain of products. And we have established stable business relationship
Cas:96-91-3
Min.Order:1 Kilogram
FOB Price: $200.0
Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
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
Cas:96-91-3
Min.Order:0
Negotiable
Type:Manufacturers
inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
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
Cas:96-91-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAmoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:96-91-3
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
inquirySupply top quality products with a reasonable price Application:api
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:96-91-3
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryPicramic acid Basic information Product Name: Picramic acid Synonyms: PICRAMIC ACID;LABOTEST-BB LT02098684;2-hydroxy-3,5-dinitroaniline;2-AMINO-4,6-DINITROPHENOL;2,4-dinitro-6-aminophenol;4,6-DINITRO-2-AM
Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and
Cas:96-91-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryBaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wealth of products,experience , expertise and state-of-the-art
Best quality & Attractive price & Professional service; Trial & Pilot & CommercialHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becom
Cas:96-91-3
Min.Order:0
Negotiable
Type:Trading Company
inquiryCerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellurides, Arsenide, Antimonide, Phosphide... 2. Advanced ceramic and crys
Picramic Acid supplierAppearance:white to off-white crystalline powder Storage:Keep away of light,cool place Package:25kg/drum;200kg/drum Application:Pharma Intermediate Transportation:Sea/air/courier
Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom
Cas:96-91-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWith about ten years experiences in the field of pharmaceutical chemicals, Yierdechem has established solid business cooperation relationships with many large companys worldwide.As a leading supplier of API and pharmaceutical intermediates, holds its
instock with good quality and wholesale price Storage:Keep in a cool & dry place Package:Packing material and QTY as your request Application:Pharma;Industry;other application Transportation:Express or as your request Port:Any port of China
Phenol,2-amino-4,6-dinitro- Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen
Do best quality products, erect the morality model Application:please email us, thanks
The company have effective management team, professional technical R & D personnel, the service spirit of customer oriented. We have long-term cooperation with famous domestic manufacturer, and excellent customer resources overseas. We are skilled in
Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, ch
Cas:96-91-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With sulfur; sodium hydroxide In methanol; water at 80℃; for 8h; Green chemistry; | 87% |
With ethanol; hydrogen sulfide; ammonia | |
With sodium hydrogensulfide in der Waerme; |
picramic acid
Conditions | Yield |
---|---|
With acetic acid In water at 60℃; Inert atmosphere; | 79% |
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at 0 - 5℃; | 40% |
dopamine picrate
picramic acid
Conditions | Yield |
---|---|
at 250℃; for 5h; | 8% |
benzoic acid-(2-hydroxy-3,5-dinitro-anilide)
picramic acid
Conditions | Yield |
---|---|
With hydrogenchloride at 140℃; | |
With hydrogenchloride at 130℃; |
Conditions | Yield |
---|---|
With methanol; sodium hydrogensulfide | |
With water; sodium disulfide |
ethanol
hydrogen sulfide
ammonia
2,4,6-Trinitrophenol
picramic acid
Conditions | Yield |
---|---|
und im Wasserstoff-Strom erhitztes Aluminium (in Kaeltemischung); |
glucose
water
2,4,6-Trinitrophenol
picramic acid
Conditions | Yield |
---|---|
at 100℃; |
Conditions | Yield |
---|---|
at 100℃; |
Conditions | Yield |
---|---|
at 100℃; |
Conditions | Yield |
---|---|
at 60℃; |
Conditions | Yield |
---|---|
at 80℃; |
glucose
2,4,6-Trinitrophenol
picramic acid
Conditions | Yield |
---|---|
Electrolysis; |
ethanol
2,4,6-Trinitrophenol
A
2,4,6-triaminophenol
B
picramic acid
hydrogenchloride
benzoic acid-(2-hydroxy-3,5-dinitro-anilide)
A
benzoic acid
B
picramic acid
Conditions | Yield |
---|---|
at 130℃; |
Conditions | Yield |
---|---|
beim Kochen; |
picramic acid
Conditions | Yield |
---|---|
Stage #1: picramic acid With hydrogenchloride; acetic acid; sodium nitrite In methanol; water at 0℃; for 2h; Stage #2: C24H26N4O5 With sodium hydroxide In methanol; 2-ethoxy-ethanol; water at 0℃; for 2h; pH=11; | 98.3% |
Conditions | Yield |
---|---|
Stage #1: picramic acid With hydrogenchloride; acetic acid; sodium nitrite In methanol; water at 0℃; for 2h; Stage #2: 3-Hydroxy-naphthalene-2-carboxylic acid butylamide With sodium hydroxide In methanol; 2-ethoxy-ethanol; water at 0℃; for 2h; pH=11; | 95.1% |
2,2-dimethyl-3-(N-methyl-N-phenylamino)-2H-azirine
picramic acid
2-(1-Amino-1-methylethyl)-5,7-dinitro-1,3-benzoxazole
Conditions | Yield |
---|---|
In acetonitrile for 24h; Ambient temperature; | 83% |
N-methyl-N-phenyl-1-azaspiro[2.4]hept-1-en-2-amine
picramic acid
2-(1-Aminocyclopentyl)-5,7-dinitro-1,3-benzoxazole
Conditions | Yield |
---|---|
In acetonitrile for 24h; 0 deg C to room temp.; | 81% |
picramic acid
Conditions | Yield |
---|---|
Stage #1: 3,3-bis(3,4,5-trimethoxyphenyl)acrylaldehyde; picramic acid In ethanol for 3h; Reflux; Stage #2: With lead(IV) tetraacetate; acetic acid at 20℃; for 1h; | 78% |
picramic acid
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene In 1,4-dioxane at 20℃; for 0.25h; | 77% |
chloroacetyl chloride
picramic acid
6,8-dinitro-(2H)-1,4-benzoxazin-3(4H)-one
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water for 4h; Heating; | 75% |
3-(Dimethylamino)spiro<2H-azirin-2,1'-cyclohexan>
picramic acid
A
2-(1-Aminocyclohexyl)-5,7-dinitro-1,3-benzoxazole
B
1',2',3',4'-Tetrahydro-5',7'-dinitrospiro-2'-one
C
2'-(Dimethylamino)-3',4'-dihydro-5',7'-dinitrospiro
D
1-Amino-N-<2-(dimethylamino)-3,5-dinitrophenyl>cyclohexanecarboxamide
Conditions | Yield |
---|---|
In acetonitrile for 24h; 0 deg C to room temp.; | A 54% B 3% C 8% D 27% |
picramic acid
A
3'-(Dimethylamino)spiroazirin>
B
2'-(Dimethylamino)-3',4'-dihydro-5',7'-dinitrospiro
C
1-Amino-N-<2-(dimethylamino)-3,5-dinitrophenyl>cyclopentanecarboxamide
D
1',2',3',4'-Tetrahydro-5',7'-dinitrospiro-2'-one
Conditions | Yield |
---|---|
In acetonitrile for 24h; 0 deg C to room temp.; | A 40% B 32% C 16% D 4% |
3'-(Dimethylamino)spiroazirin>
picramic acid
A
2'-(Dimethylamino)-3',4'-dihydro-5',7'-dinitrospiro
B
1-Amino-N-<2-(dimethylamino)-3,5-dinitrophenyl>cyclopentanecarboxamide
C
2-(1-Aminocyclopentyl)-5,7-dinitro-1,3-benzoxazole
D
1',2',3',4'-Tetrahydro-5',7'-dinitrospiro-2'-one
Conditions | Yield |
---|---|
In acetonitrile for 24h; 0 deg C to room temp.; | A 32% B 16% C 40% D 4% |
Conditions | Yield |
---|---|
Stage #1: picramic acid With hydrogenchloride; sodium nitrite In water at 0 - 5℃; for 1h; Stage #2: With aminosulfonic acid In water for 0.05h; Stage #3: 2-phenylamino-5-hydroxynaphthalene-7-sulphonic acid In water at 10℃; for 2h; | 3.4% |
Conditions | Yield |
---|---|
With acetic acid |
picramic acid
Conditions | Yield |
---|---|
With methanol |
Conditions | Yield |
---|---|
With sulfuric acid |
acetic anhydride
picramic acid
B
acetic acid-(2-hydroxy-3,5-dinitro-anilide)
Conditions | Yield |
---|---|
With sulfuric acid |
acetic anhydride
picramic acid
2-acetoxy-1-acetylamino-3,5-dinitro-benzene
Conditions | Yield |
---|---|
With pyridine |
Conditions | Yield |
---|---|
With ethanol; sodium acetate at 130℃; im Rohr; |
Conditions | Yield |
---|---|
With water |
Conditions | Yield |
---|---|
With potassium hydroxide |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View