Rich Fine Chemicals Co.,Ltd.

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2,6-dihydroxytoluene
Specification: 25KG Cardboard drum
Detail: Appearance: Off-white to pink crystalline powder Purity: 99.0% min. Melting point: 116.0-121.0 D.C. Moisture: 0.5% max. Packing: 25KG Cardboard drum

2-benzoylpyrrole
Specification: kg
Detail: 2-Benzoylpyrrole

triisopropyl orthoformate
Specification: Assay: 95.0% min.
Detail: Appearance: clear colorless liquid Assay: 95.0% min. Packing: UN approved drum, UN3272, Class3 ,PackingIII

indazole-3-carboxylic acid
Specification: Assay: 98% min.
Detail: Appearance: yellow solid Assay: 98% min.

4-methylsalicylic acid
Specification: 99.0%min.
Detail: Appearance:white to off-whitr crystalline powder Assay:99.0%min. Melting Point:174.0-178.0D.C.. Moisture:0.5 %max. Solubility:Soluble in methanol

methyl 4-methylsalicylate
Specification: 99.0 %min.
Detail: Appearance: Clear colorless liquid Moisture: 0.5% max Purity: 99.0 %min

salicylanilide
Specification: 98.5%min.
Detail: Appearance: Off-white crystalline powder Assay: 98.5%min. Melting point: 136.0-138.0 D.C. Moisture: 0.5 %max.

2,4-dihydroxybenzamide
Specification: 99.0%min.
Detail: Appearance£ºLight yellow grey powder Assay :99.0%min. Melting point D. C: 216 min. Water:0.5%max. Dihydroxybenzoic acid: 0.5 %max Dihydroxybenzoic acid methyl ester:1.5 %max Loss on drying: 0.5 %max

5-nitrosalicylic acid
Specification: 99%min.
Detail: Appearance:Light yellow crystalline Purity:99%min. Melting point:232.0-234.0 3-Nitrosalicylic acid :0.3% max. Single impurity : 0.3% max. Residue on ignition :0.3% max.

2,2',4,4'-tetrahydroxybenzophenone
Specification: 99%min.
Detail: Appearance:light yellow crystalline powder Assay:99%min. Melting Point:195.0 D.C. Loss on drying: 0.5max. Turbidity:12NTU Color:3.0max.


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