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Tiron 1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt hydrate Pyrocatechol-3,5-disulfonic acid disodium salt hydrate
Tiron CAS 149-45-1 In stock
Pyrocatechol-3,5-disulfonic acid disodium salt hydrate
1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt hydrate
Product Name: | Tiron |
Synonyms: | TIRON PWD;Tiron, Powder;4,5-dihydroxy-1,3-benzenedisulfonic acid. 2Na;4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt, Pyrocatechol-3,5-disulfonic acid disodium salt;4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium;Disodium catechol-3,5-disulfonate;4,5-Dihydroxy-1,3-ben;DISODIUM-1,2-DIHYDROXBENZENE-3,5-DISULFONATE MONOHYDRATE (Tiron) |
CAS: | 149-45-1 |
MF: | C6H6Na2O9S2 |
MW: | 332.22 |
EINECS: | 205-741-5 |
Product Categories: | Aromatic Phenols |
Mol File: | 149-45-1.mol |
Tiron Chemical Properties |
Melting point | 300 °C |
storage temp. | Store at +15°C to +25°C. |
solubility | 1350g/l |
form | Powder |
color | Off-white |
PH | 5.0 (10g/l, H2O, 20℃) |
Water Solubility | soluble |
Sensitive | Hygroscopic |
Merck | 14,9465 |
BRN | 4629740 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 149-45-1(CAS DataBase Reference) |
EPA Substance Registry System | 1,3-Benzenedisulfonic acid, 4,5-dihydroxy-, disodium salt(149-45-1) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
WGK Germany | 3 |
RTECS | CZ9263000 |
F | 3-9 |
HS Code | 29082000 |
MSDS Information |
Provider | Language |
---|---|
Pyrocatechol-3,5-disulfonic acid disodium salt hydrate | English |
SigmaAldrich | English |
ACROS | English |
ALFA | English |
Tiron Usage And Synthesis |
Chemical Properties | light tan powder |
Uses | In determination of trace metals. |
Purification Methods | Recrystallise it from water [Hamaguchi et al. Anal Chim Acta 9 563 1962]. Itisan indicator colour reagent for Fe, Mn, Ti and Mo ions and complexes with Al, Cd, Co, Co, Fe (III), Mn, Pd, UO22+, VO2+ and Zn. [Beilstein 11 IV 630.] |
Tiron Preparation Products And Raw materials |
Preparation Products | (R,R)-(+)-HYDROBENZOIN |
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Shanghai office: (Export Department)
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Think Chemistry,Think CHemWill
Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA
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