127892-62-0 4-Chloro-3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid

Brief introduction of 4-Chloro-3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid CAS 127892-62-0 Chemical name:4-Chloro-3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid CAS No.: 127892-62-0 Synonyms: 4-Chloro-3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid Molecular Formula: C7H9ClN2O2 Molecuar Weight: 188.61 EINECS:205-533-4

4'-Aminoazobenzene-4-sulphonic acid CAS 104-23-4

Brief introduction of 4'-Aminoazobenzene-4-sulphonic acid CAS 104-23-4 Chemical name:4'-Aminoazobenzene-4-sulphonic acid CAS No.：104-23-4 Molecular Formula: C15H20O4 Molecuar Weight: 277.3 EINECS: 203-187-9

3,4,5-trimethoxycinmic acid CAS 90-50-6

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2-Pyrazinecarboxylic Acid CAS 98-97-5

2-Pyrazinecarboxylic Acid CAS 98-97-5 Pyrazine-2-carboxylic Acid is white to off-white crystalline powder appearance.Soluble in cold water. It is a very effective urate retaining drug and a metabolite of the antimicrobial agent pyrazinamide.

Methacrylic acid-ethyl acrylate copolymer (1:1) CAS 25212-88-8

Methacrylic acid-ethyl acrylate copolymer (1:1) CAS 25212-88-8 2-Propenoic acid, 2-methyl-, polymer with ethyl 2-propenoate  practically insoluble in water (type A) or dispersible in water (type B), freely soluble  in anhydrous ethanol, practically insoluble in ethyl acetate. It is freely soluble in a 40  g/L solution of sodium hydroxide.

1-Naphthol-4-sulfonic acid CAS 84-87-7

1-Naphthol-4-sulfonic acid CAS 84-87-7 is transparent flake crystals. Easily soluble in water. Synonyms: 4--hydroxy-1-naphthalenesulfonicacid Molecular Formula: C10H8O4S Molecuar Weight: 224.23 EINECS:201-568-4

2,5-Dihydroxyterephthalic acid CAS 610-92-4

2,5-Dihydroxyterephthalic acid CAS 610-92-4, Dark gray to green powder. Keep in dark place,Inert atmosphere,Room temperature. Brief introduction of 2,5-Dihydroxyterephthalic acid CAS 610-92-4 Chemical name:2,5-Dihydroxyterephthalic acid   CAS No.:  610-92-4 Synonyms: 2,5-Dihydroxyterephthalic acid Molecular Formula:C8H6O6 Molecuar Weight: 198.13 EINECS: 210-239-4

3-Amino-4-hydroxybenzoic acid CAS 1571-72-8

Brief introduction of 3-Amino-4-hydroxybenzoic acid CAS 1571-72-8 Chemical name: 3-Amino-4-hydroxybenzoic acid CAS No.：1571-72-8 Synonyms: 2-amino-4-carboxyphenol Molecular Formula: C7H7NO3 Molecuar Weight: 153.14 EINECS: 216-390-2 Properties of 3-Amino-4-hydroxybenzoic acid CAS 1571-72-8 3-Amino-4-hydroxybenzoic acid is a monohydroxybenzoic acid.