Trade Name:Sulfanilic acid
Chemical name:4-aminobenzenesulfonic acid; p-anilinesulfonic acid
Molecular formula and weight:C6H7O3NS= 173.19
Structure:
CAS No.: [120-57-3]
Item |
Indication |
APPEARANCE: |
White or grey crystal |
CONTENT OF SULFANILIC ACID: |
≥99% |
CONTENT OF ANILIN: |
≤0.02% |
INSOLUBLE SUBSTANCE IN WATER: |
≤0.1% |
SOLVABLE STATE IN SODIUM CARBONATE: |
transparent |
Density |
1.485 |
Melting point |
288°C (dec) |
Water solubility |
0.1 g/100 mL (20°C) |
Additional Information:
Origin : |
China |
Package: |
25kg woven bag with plastic liner or on the clients’ requirements |
Product Application: It is white powder and turned into White crystal when it absorb water in the air and attach one molecular of crystal water. Crystal water will be lost when then temperature has reached 100℃.Density:1.485(25 ℃/4 ℃), slightly soluble in cold water, benzol, ethanol and ether, melting point: 288℃, decompose at 300 ℃, it show obvious acidic and solvable in boiling water sodium carbonate and sodium hydroxide.
Recommended Usage:It is one important dye intermediates, t can be used in acidic orange Ⅱ,acidic light yellow 2G,acidic itermediary yellowish brown 4G,acidic intermediary dark yellow GG, direct yellow GR,ACTIVE YELLOW K-RN, vivle red K-10B , vivle red K-2G,datish red K-DG and blue K-3R, etc. It also can be used in production of dye assistece agent, such as solute salt B,optical brightener BG, optical brightener BBU, dyeing proof salt H, etc. also it is used in agriculture pesticide to proof wheat rust. In addition, it is also one ideal intermediary in spices, food pigment, medicine, building materials, etc.
Transportation:Avoid crash and rain
Storage: Should be stored in dry, ventilate place, avoid wet and deteriorate.
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