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8B Acid Organic Chemistry Intermediate , Benzenesulfonic Acid Powder Dissolved In Water

CHANGZHOU FENGDAFANGFEI INDUSTRY CO.,LTD.

8B Acid Organic Chemistry Intermediate , Benzenesulfonic Acid Powder Dissolved In Water

Brand Name : FDFF

Model Number : 96-75-3

Certification : SGS

Place of Origin : CHINA

MOQ : 1 Kilogram

Price : NEGOTIANT

Payment Terms : L/C, T/T

Supply Ability : 30 ton/month

Delivery Time : As per quantity

Packaging Details : drum

Another name : O-Nitro Aniline-P-Sulfonic Acid

Product name : 2-Nitro Aniline-4-Sodium Sulfonate

Molecular weight : 218.19

CAS NO. : 616-84-2

Molecular formulate : C6H5N2O5SNa

EINECS : 210-495-7

Purity : 98%min

Appearance : yellow

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1. General name: 8B acid


2. Chemical name: 2-nitroaniline-4-sulfonic acid

other names: 4-amino-3-nitro benzene sulfonic acid;o-nitroaniline-p-sulfonic acid


3. Molecular formula: CC6H6N2O5S, Molecular weight: 218.2


4. Physical and chemical properties: This product can be diazotized with nitrite in dilute acid, with general characteristics of amine. It is soluble in water very easily.


5. Specification:


AppearanceYellowish to red-yellow powder
Amino-value(%)85.00 min
Water(%)0.50 max
Insolubles in 10% ammonia (%)0.30 max

6. Uses: It is mainly used for the syntheses of organic pigments and dyes. A series of high-performance organic pigments and dyes can be made from it by diazotization and coupling, for example: C.I..Pigment Yellow 133. 168. 169. and so on.


7. Storage: Kept in ventilating place, far away from oxidant, heat, fire and flame.

For more details, pls enquire us freely!




Product Tags:

reactive intermediates

      

nitrobenzene sulfonic acid

      
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