Sulphanilic acid

Post Date:
Aug 02,2013
Expiry Date:
Aug 02,2014
Detailed Description:
Cas No. :121-57-3 Quantity: 1000Metric Tons
Specs:99%MIN
Performance: White to off white powder. Slight soluble in water, more soluble boiling water, almost insoluble in alcohol,ether and benzene. Notable acid. Soluble caustic soda solution and sodium carbonate solution.
Applications: It is a good intermediate product for colorants(dyes, food colors, optical brightening agents). For example, acid orange II, sunset yellow, lemon yellow, reserving agent H, Aid B, Brightener BG and so on. It also is the material of flavor, medicine and building material.
Molecular Formula: C6H7O3NS
CAS No.: 121-57-3
Molecular weight：173.19

Standard: HG/T3678-2000

Index Name Index Value
Appearance: white to off white powder
Assay % ≥99
Aniline % ≤0.02
Water insoluble matter % ≤0.1

Packing: Plastic bag lined woven bag, 25kg/bag. Or following your demand.
Storage: In dry and airiness place, avoid moisture and deterioration.
Transportation: No knocked or broken, avoid rain.
CAS Registry Number:
121-57-3
Synonyms:
;4-Aminobenzenesulfonic acid;4-Anilinesulfonic acid;Sulphanilic acid;4-Aminobenzenesulphonic acid;Sulphanillic Acid;4-aminobenzenesulfonate;p-Aminobenesulfonic acid;
Molecular Formula:
C₆H₇NO₃S
Molecular Weight:
173.18648
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R36/38:;
R43:;
Safety Description:
S24:;
S37:;

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