CAS No.: 6424-85-7
Other Names: Weak Acid Blue 2G
MF: C22H16N3NaO6S
EINECS No.: 229-190-5
Place of Origin: Gujarat, India
Type: Acid Dye
Usage: Leather Dyestuffs, Textile Dyestuffs, polyamide
Brand Name: Sparrowings
Appearance: Powder Form
Acid Blue 40 - C.I.62125 - CAS 6424-85-7 - BLUE 2G - Weak Acid Blue 2G - Acid Blue 2G - Acid Blue AGG - Acid Blue E-2GL - Acid Blue EA -Acid Blue N2G Acid Blue 2GL - Acid Blue AGG - Acid Blue A 2G Application: wool, polyamide fiber and silk dyeing and printing, also can be used for leather color We make available our powder in safe packaging of the best quantities. Moreover, we make available our product at the most affordable price. The minimum order quantity of the product is 100kg. We make sure to deliver the orders well on time at the required destination.
Acid Blue 7 (Patent Blue)
Acid Blue 7 (Patent Blue)
Items Standard Content As Na2H2P2O7 9301005 P2O5 630645 Water Insoluble 10 As 00003 Heavy metalsAs Pb 0001 Fluorides 0005 Lead 00002 PH 4005
4-Hydroxybenzoic acid Chemical Name:4-Hydroxybenzoic acid Trade Name:p-oxybenzoic acid Molecular Formula:C7H6O3 Molecular Weight:138.12 CAS No.:99-96-7 Properties:white odorless crystalline powder, easily soluble in hot water and alcohols, aethers and acetone, slightly soluble in cold water and benzene, insoluble in carbon bisulfide; relative density is 1.46 Use: Can be used as antiseptic, intermediate of dyes, pharmaceuticals; as main material of liquid crystal polymers; as material of pesticide intermediate Specification Item Specification Polymer Grade Technical Grade Appearance white crystal powder white crystal powder Purity(on dry base) % 99.6 99.0 Melting Point 214-217 212-216 Odor odorless odorless Solubility Clear and transparent clear and transparent Loss on Drying % 0.20 0.50 Color(Pt-Co) 10 40 Ash % 0.02 0.15 Sulfate(SO42-) 0.01 0.05 Chloride(Cl-) % 0.005 0.02 Phe% 0.01 0.10 Salicylic Acid % 0.02 0.10 4-Hydroxyisophthalic Acid(HIPA) ppm 500 / Insolubles in Metha ppm 50 / Potassium(K+) ppm 5 / Sodium (Na+) ppm 5 / Iron (Fe) ppm 5 / Ca2++Mg2+ppm 5 /
We are a manufacturer of Inkjet Dyes, Food Colours. We are a pioneer manufacturer of Acid Blue 9, Acid Blue 1, Acid Yellow 73 powder, Acid Yellow 73 Liquid, Acid Blue 9 Liquid. Basic Liquid Dyes and Liquid Direct Dyes.
Acid Blue 3(CAS:3536-49-0)
Product Name: Diacetyl Tartaric Acid Esters of Mono and Diglycerides (DATEM) Type: Food Additives Origin: China CAS No.: 10085-39-0 AUCO No.: 298 Packing: 25kg carton" Items Standard Appearance White fine Powder Purity % 80%-20% free Flowing agent Acid Value 45-100 mg KOH/g Saponification 280-520 mg KOH/g Total Tartaric Acid % 10-40 Total Glycerol % 11-28 Free Glycerol % 2.0max Ignition Residue % 0.5max Arsenic (by As) 3ppm max Heavy Metals(Pb) 2ppm max
CAS No.: 3861-73-2 Other Names: Acid Blue 2R MF: C26H16N3Na3O10S3 EINECS No.: 223-378-0 Place of Origin: Gujarat, India Type: Acid Dye Usage: Leather Dyestuffs, Paper Dyestuffs, Textile Dyestuffs Brand Name: Sparrowings Appearance: Powder Form
