Factory Price 4-Aminobenzenesulfonic Acid Sulphanilic Acid 99% CAS No. 121-57-3 Sulfanilic Acid

• CAS No.: 121-57-3
• Formula: C6h7no3s
• EINECS: 204-482-5
• Type: Dyestuff Intermediates
• Appearance: Powder
• Quality: Food Grade
• Model NO.: 121-57-3
• Colour: White
• Molecular Weight: 173.19
• Melting Point: >300 °c(Lit.)
• Density: 1.485
• Other Name: 4-Aminobenzenesulfonic Acid
• Applications: Dyes, Spices, Food Colouring, Medicine
• pH: 2.5 (10g/L, H2O, 20ºC)
• Reflective Index: 1.5500 (Estimate)
• Transport Package: 25kg/Bag, 300kg/Bag, 750kg/Bag
• Specification: 99%min.
• Trademark: Baovi
• Origin: China
• HS Code: 29214210
• Production Capacity: 5000ton/Mont1\

Product Description

Factory Price 4-Aminobenzenesulfonic Acid Sulphanilic Acid 99% CAS No. 121-57-3 Sulfanilic Acid

 

PRODUCT DETAILED

CAS 121-57-3 99% purity Sulfanilic acid for making azo dyes

                               

Sulfanilic acid Basic information
Product Name:	Sulfanilic acid
CAS:	121-57-3
MF:	C6H7NO3S
MW:	173.19
EINECS:	204-482-5
Mol File:	121-57-3.mol
Sulfanilic acid Chemical Properties
Melting point	>300 °C(lit.)
density	1.485
refractive index	1.5500 (estimate)
storage temp.	Store below +30°C.
solubility	10g/l
pka	3.24(at 25ºC)
form	solid
PH	2.5 (10g/l, H2O, 20ºC)
Water Solubility	0.1 g/100 mL (20 ºC)
Merck	148,926
BRN	908765
Stability:	Stable. Incompatible with strong oxidizing agents.
InChIKey	HVBSAKJJOYLTQU-UHFFFAOYSA-N
CAS DataBase Reference	121-57-3(CAS DataBase Reference)
NIST Chemistry Reference	Benzenesulfonic acid, 4-amino-(121-57-3)
EPA Substance Registry System	Sulfanilic acid (121-57-3)

 

Product name	Sulfanilic Acid	Test date
Appearance	white crystal powder	white crystal powder
Purity	99% min	99.02%
Free aniline	0.01% max	0.01%
Water insoluble matter	0.1% max	0.01%
Moisture	0.5% max	0.28%

 

PRODUCT APPLICATION

Mainly used in the manufacture of dyes, printing and dyeing auxiliaries and the prevention and treatment of wheat rust, as well as intermediates such as spices, food colorings, medicines, brighteners, pesticides, etc. for organic synthesis, and also as chromatography reagents.

PACKAGING /SHIPPING

Packing: 25 kg/bag with inner plastic bag. 300kg/bag or 750kg/bag

Delivery time: around 3-5 working days.

MORE PRODUCTS

OUR COMPANY

 

Shandong Baovi Energy Technology Co., LTD. (the Company), located in Jinan City, Shandong Province, was founded in 2003, and it is a raw material supplier for the global organic chemical industry.The Company also participates in the production of small quantity of high value-added chemicals and intermediates.

Our products include solvents, antifreeze, preservatives, pigment, chemicals intermediates, etc., widely used in agriculture, food sanitation and other fields.

COMPANY ADVANTAGES

FAQ(Q&A)

A, Do you supply FREE sample?

FREE sample is ok, but the sample delivery fee is on your side.
 

B, What's your payment term?

1, T/T, 30% prepaid, the balance 70% will be paid when the products are ready!

2, L/C

3, D/P

 

C, What's your delivery time?

Generally it is 3-7 working days after receiving your deposit.
 

D, How long have you been involved in this chemical field?

Since 2003. So we enjoy much experience, can take care your cargo very well!

 

E, Can you supply relative document?

Of course, we can supply MSDS, COA, CO, commerical invoice, packing list, B/L...

If your markets have any special requirements, pls just let me know freely! 

 

G, Do you accept third party inspecition?

Yes, we do!

 

More chemical raw materials, please feel free to contact me!