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Product Name: |
Trimethylhydroquinone
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Supply Ability: |
20000MT |
Related proudcts |
700-13-0, |
Specifications |
99%min |
Price Term: |
FOB/CFR/CIF |
Port of loading: |
ANY PORT IN CHINA |
Minimum Order |
1 KG |
Unit Price: |
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PRODUCT IDENTIFICATION CAS NO.700-13-0 EINECS NO.211-838-3 FORMULA C9H12O2 MOL WT.152.19 TOXICITY Oral rat LD50: 3200 mg/kg SYNONYMS 2,3,5-trimethylhydroquinone; 3,6-Dihydroxypseu***umene; 2,3,5-trimethyl-1,4-Benzenediol; Pseu***umohydroquinone; psi-Cumohydroquinone; 2,3,6-Trimethylhydroquinone; 1,4-Dihydroxy-2,3,5-trimethylbenzene; TMHQ; CLASSIFICATION PHYSICAL AND CHEMICAL PROPERTIES PHYSICAL STATE white to yellow crystalline powder MELTING POINT 172 - 174 C SOLUBILITY IN WATER Insoluble NFPA RATINGS Health: 1 Flammability: 0 Reactivity: 0 FLASH POINT 191 C STABILITY Stable under ordinary conditions. Air, light sensitive. GENERAL DESCRIPTION AND APPLICATIONS There are three isomeric compounds of dihydroxybenzene molecule structure, which all have traditional names respectively. The ortho (1,2) isomer is called catechol (Also known as catechin; pyrocatechol; pyrocatechuic acid), which forms clear crystals used as a photographic developer in solution and as a starting material to produce synthetic catecholamines which have important physiological effects as neurotransmitters and hormonesany (such as epinephrine, adrenaline, norepinephrine, and dopamine). The meta (1,3) isomer is resorcinol (also known as resorcin), which forms clear needle crystals used in the production of diazo dyes and plasticizers. It is produced by sulfonating benzene with fuming sulfuric acid and fusing the resulting benzenedisulfonic acid with caustic soda. Resorcinol is used in resins as an UV absorber. It is used in manufacturing fluorescent and leather dyes and adhesives. Reaction with formaldehyde produces resins( (resorcinol formaldehyde resins) used to make rayon and nylon. It is used as a pharmaceutical to treat acne and other greasy skin conditions in combination with other acne treatments such as sulfur. It is used as an anti-dandruff agent in shampoo and sunscreen cosmetics. It is also used as a chemical intermediate to synthesis pharmaceuticals and other organic compounds. The para (1,4) isomer is hydroquinone |
Company: |
ZXCHEMTECH
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Contact: |
Mr. sales AT tjzxchem DOT com |
Address: |
10B, Pan China International Center, No. 931 YingKou Road, TangGu, Tianjin |
Postcode: |
300451 |
Tel: |
86 022 89880739 |
Fax: |
86 022-66880623 |
E-mail: |
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