 Home > Encyclopedia > Acid Blue 129

Acid Blue 129

Acid Blue 129 structure

CAS No:
6397-02-0
Formula:
C23H20N2O5S.Na
Chemical Name:
Acid Blue 129
Synonyms:
2-Anthracenesulfonic acid,1-amino-9,10-dihydro-9,10-dioxo-4-[(2,4,6-trimethylphenyl)amino]-,sodium salt (1:1);2-Anthracenesulfonic acid,1-amino-9,10-dihydro-9,10-dioxo-4-(2,4,6-trimethylanilino)-,monosodium salt;2-Anthracenesulfonic acid,1-amino-9,10-dihydro-9,10-dioxo-4-[(2,4,6-trimethylphenyl)amino]-,monosodium salt;2-Anthracenesulfonic acid,1-amino-9,10-dihydro-9,10-dioxo-4-(2,4,6-trimethylanilino)-,sodium salt;Sodium 1-amino-4-(2,4,6-trimethylanilino)anthraquinone-2-sulfonate;Acid Blue 129;C.I. Acid Blue 129;Erionyl Blue E-BFF;Eriosin Fast Blue BFF;Fast Acid Light Blue BRL;Nylomine Blue A 3R;Solway Blue RB;Suminol Fast Blue PR;Tertracid Fast Blue TR;Alizarine Fast Blue BE;Neonyl Blue 4R;Brilliant Alizarine Sky Blue BS;Erionyl Blue BFF;Acid Fast Blue BS;Endanil Blue R;Kayanol Blue NR;Nylosan Blue PRL;Aminyl Blue E-PRL;Suminol Fast Blue PR conc;Midlon Blue E;Acid Blue NR;Daedo Acid Blue PR;Kenamide Blue G 3R;Weak Acid Brilliant Blue P-RL;Acid Blue 3R;Fabracid Blue S-E;Concorde Acid Blue ARL;Best Acid Blue TR;Acid Brilliant Blue P-R;Vicoacid Blue 129;Acid Blue P-R;Dycosweak Acid Brilliant Blue P-R;Triacid Fast Blue BRW;Apollo Nylon Fast Blue M-FN;Relon Blue BS;Weak Acid Brilliant Blue P-R;Atanyl blue PRL;AQN 129;110158-21-9;110158-60-6;12217-21-9
Categories:
Dyes and Pigments > Dye

Request for Quotation

Acid Blue 129 Basic Attributes

Molecular Weight：

458.46

Exact Mass：

458.091248

EC Number：

229-008-4

DSSTox ID：

DTXSID8064307

Characteristics

PSA：

138

XLogP3：

5.35210

Appearance：

Fine Particles Color

Melting Point：

>300 °C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

RTECS Number：

CB1035000

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 213 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

1-amino-4-(2,4,6-trimethylanilino)anthraquinone-2-sulfonate

Acid Blue 129 Use and Manufacturing

Methods of Manufacturing

Taking bromamine acid and 2, 4, 6-trimethylaniline as raw materials, the two are condensed in the presence of cuprous chloride to obtain the product. After filtering and drying, the finished product is obtained. In a 250mL four-necked flask, add 19.1g (0.005mol) bromamine acid, 80g water, 4g polyethylene glycol 400, and stir well. Then add 6.2g sodium bicarbonate and 1.5g sodium carbonate, heat in a water bath, raise the temperature to 50℃, add 7.25g mesitidine (pre-dissolved in 20mL ethanol), continue to raise the temperature to 75℃, and then add the newly prepared sodium chloride Copper (add slowly to prevent flushing). After the addition, react at 75°C for 1 hour, continue to heat up to 80°C, and react for 4 hours. Then the temperature is lowered to 50°C, acidified with 30% hydrochloric acid to pH=2, filtered, and washed repeatedly with 1% hydrochloric acid until there is no purple by-product. The filter cake is obtained and dried to obtain about 18g of the product.

Uses

Weak acid brilliant blue PR is mainly used for dyeing and printing wool, silk, nylon and its fabrics. Good levelness, bright color and good fastness. It is used alone to dye brilliant blue above medium depth. It is also used for color matching and color adjustment, less for light colors. It can also be used for leather coloring.

Manufacturing Info：

2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-[(2,4,6-trimethylphenyl)amino]-, sodium salt (1:1): ACTIVE

Computed Properties

Molecular Weight:458.5
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:3
Exact Mass:458.09123717
Monoisotopic Mass:458.09123717
Topological Polar Surface Area:138
Heavy Atom Count:32
Complexity:819
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

Material

Sodium bicarbonate

Cuprous chloride

Recommended Suppliers of Acid Blue 129

Shaanxi Dideu Medichem Co. Ltd Contact Supplier

CN
5 YRS

Business licensed Certified factory

Manufactory Supplier of Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst,Chemical Materials,Chem&Pharm Intermediates,Organic Intermediates,Feed Additive

Acid Blue 129 98% solid

CAS No.: 6397-02-0

Grade: Industrial Grade

Content: 98%

Inquiry