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Acid Blue 92

Acid Blue 92 structure

CAS No:
3861-73-2
Formula:
C26H19N3O10S3.3Na
Chemical Name:
Acid Blue 92
Synonyms:
2,7-Naphthalenedisulfonic acid,4-hydroxy-5-[2-[4-(phenylamino)-5-sulfo-1-naphthalenyl]diazenyl]-,sodium salt (1:3);C.I. Acid Blue 92,trisodium salt;Acid Blue 2K;2,7-Naphthalenedisulfonic acid,4-hydroxy-5-[[4-(phenylamino)-5-sulfo-1-naphthalenyl]azo]-,trisodium salt;C.I. Acid Blue 92;C.I. 13390;Acid Blue A;Acid Blue 92;Acid Leather Blue R;Acid Wool Blue RL;Acilan Fast Navy Blue R;Airedale Blue RL;Amacid Fast Blue R;4-[(4-Anilino-5-sulfo-1-naphthyl)azo]-5-hydroxy-2,7-naphthalenedisulfonic acid trisodium salt;Benzyl Blue R;Benzyl Fast Blue R;Bucacid Fast Wool Blue R;Calcocid Fast Blue SR;Cirene Brilliant Blue R;Colacid Blue A;Coomassie Blue RL;Cyanine Acid Blue R;Cyanine Acid Blue R New;Fast Acid Blue RL;Fast Wool Blue R;Fenazo Blue SR;Hispacid Fast Blue R;Medium Blue EMBL;Pontacyl Fast Blue R;Sodium anazolene;Sulfonine Acid Blue R;Sulphon Acid Blue R;Sulphon Acid Blue RA;Tertracid Fast Blue SR;Trisodium 4′-anilino-8-hydroxy-1,1′-azonaphthalene-3,6,5′-trisulfonate;Vondamol Fast Blue R;Wool Blue RL;Wool Fast Blue R;Anazolene sodium;Sulphon Acid Blue RA Extra;Coomassie Blue Medicinal;Suminol Fast Navy Blue R;Acid Fast Blue R;Kayanol Navy Blue R;Best Acid Blue 3R;Caracid Cyanine Blue R Conc PDR;Luxol Fast Blue ARN;Luxol Fast Blue AR;C.I. Solvent Blue 37;Lampronol Blue BR;Methasol Blue RL;Methasol Blue RLX;Solvent Blue 37;Sepisol Fast Blue ARNF;Colocid Brilliant Blue RL;1324-97-6;12226-74-3
Categories:
Dyes and Pigments > Dye

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Description

purple-blue fine powder

Acid Blue 92 Basic Attributes

Molecular Weight：

695.58

Exact Mass：

694.969116

EC Number：

223-378-0

UNII：

F6G1K9WJU4

DSSTox ID：

DTXSID9046578

HScode：

32041200

Characteristics

PSA：

245.23000

XLogP3：

8.91310

Appearance：

Dark bluish-black powder

Melting Point：

>300°C

Water Solubility：

Solubility Soluble in water, acetone; slightly soluble in ethanol, glycerol

Toxicity：

Intravenous-mouse LDL0: 450 mg/kg

Flammability characteristics：

Combustible; Decomposes by heating to release toxic nitrogen oxides, ammonia, sodium oxide and sulfur oxide fumes

Safety Information

wgk germany：

safety instructions：

24/25

RTECS Number：

QJ6300000

Storage features：

Warehouse ventilated, low temperature and dry

GHS Classification：

|Warning|H319 (97.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]|P264, P280, P305+P351+P338, and P337+P313|Aggregated GHS information provided by 103 companies from 3 notifications to the ECHA C&L Inventory.

Toxicity

Toxicity class：

moderately toxic

Drug Information

MeSH Entry Terms：

AB92 dye

Acid Blue 92 Use and Manufacturing

Methods of Manufacturing

Using H acid (8-amino-1-naphthol-3, 6-disulfonic acid) and phenyl peri-acid (N-phenyl-1-naphthylamine-8-sulfonic acid) as raw materials, the H acid Diazotization and coupling with phenyl peri-acid to obtain the product. After salting out, filtering, drying and crushing, the finished product is obtained.

Uses

Mainly used for dyeing wool, nylon and silk fabrics

Manufacturing Info：

2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[2-[4-(phenylamino)-5-sulfo-1-naphthalenyl]diazenyl]-, sodium salt (1:3): ACTIVE

Computed Properties

Molecular Weight:695.6
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:13
Rotatable Bond Count:4
Exact Mass:694.96909008
Monoisotopic Mass:694.96909008
Topological Polar Surface Area:254
Heavy Atom Count:45
Complexity:1260
Covalently-Bonded Unit Count:4
Compound Is Canonicalized:Yes

Material

Sodium acetate trihydrate