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Direct Red 13

Direct Red 13 Structure
Direct Red 13 structure
CAS No.
1937-35-5
Chemical Name:
Direct Red 13
Synonyms
C.I.22155;DirectredB;Direct Claret;DIRECT RED 13;Direct Red M 10B;Direct Garnet LG;Direct Bordeaux B;amanil bordeaux b;Direct Bordeaux BN;Direct Bordeaux BG
CBNumber:
CB4913508
Molecular Formula:
C32H22N6Na2O7S2
Molecular Weight:
712.66262
MDL Number:
MOL File:
1937-35-5.mol
Last updated:2026-08-28 09:47:32
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Direct Red 13 Properties

EPA Substance Registry System C.I. Direct Red 13 (1937-35-5)

Direct Red 13 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S468541 DIRECT RED 13 (C.I. 22155) AldrichCPR 1 unit $197 2026-04-30 Buy
Sigma-Aldrich S468541 DIRECT RED 13 (C.I. 22155) AldrichCPR 250MG $179 2024-03-01 Buy
aablocks AA007RWI 4-Amino-3-[[4′-[(2-amino-8-hydroxy-6-sulfo-1-naphthalenyl)azo][1,1′-biphenyl]-4-yl]azo]-1-naphthalenesulfonic acid disodium salt 1937-35-5 25g $28 2026-05-28 Buy
aablocks AA007RWI 4-Amino-3-[[4′-[(2-amino-8-hydroxy-6-sulfo-1-naphthalenyl)azo][1,1′-biphenyl]-4-yl]azo]-1-naphthalenesulfonic acid disodium salt 1937-35-5 100g $41 2026-05-28 Buy
aablocks AA007RWI 4-Amino-3-[[4′-[(2-amino-8-hydroxy-6-sulfo-1-naphthalenyl)azo][1,1′-biphenyl]-4-yl]azo]-1-naphthalenesulfonic acid disodium salt 1937-35-5 500g $75 2026-05-28 Buy
Product number Packaging Price Buy
S468541 1 unit $197 Buy
S468541 250MG $179 Buy
AA007RWI 25g $28 Buy
AA007RWI 100g $41 Buy
AA007RWI 500g $75 Buy

Direct Red 13 Chemical Properties, Uses, Production

Uses

Direct Red 13 is mainly used for dyeing cotton and viscose fabrics, and can also be used for dyeing silk and nylon textiles.

Hazard

Low toxicity by ingestion.

Properties and Applications

Standard

Acid Resistance

Alkali Resistance

Light Fastness

Soaping

Water

Fading

Stain

Fading

Stain

ISO

1

4

2-3

2

2

AATCC

1

5

4-5

2

3

Direct Red 13 Preparation Products And Raw materials

Raw materials

Preparation Products

Direct Red 13 Suppliers

Global Suppliers ( 66)
Supplier Tel Email Country ProdList Advantage
Winchem Industrial Co. Ltd 0574-83851061 info@win-chemical.com China 500 55
Chengdu HuaXia Chemical Reagent Co. Ltd 400-1166-196 13458535857 cdhxsj@163.com China 13323 58
Hubei Jusheng Technology Co.,Ltd 027-59599241 18871490274 1400878000@qq.com China 9506 58
Shandong Xiya Chemical Co., Ltd. 4009903999 13395398332 sales@xiyashiji.com China 20788 60
Wuhai Shuou Technology Co., Ltd. 17792809151;18872220797 2355916837@ycphar.com China 6120 55
Shanghai Orgchem Co.,Ltd. +86-21-5877 1921 info@chemofchina.com China 9630 55
Shandong Ono Chemical Co., Ltd. 0539-6362799 20） China 10007 58
Wuhan FengyaoTonghui Chemical Products Co., Ltd. 027-87466105 15377573527 2678564200@qq.com China 17968 58
Chengdu Saint - Kay Biotechnology Co., Ltd. 028-85157043 15882256948 676046971@qq.com China 4183 58
Shanghai Dingfen Chemical Technology Co., Ltd. 021-37590756 373600283@qq.com China 4993 58
Supplier Advantage
Winchem Industrial Co. Ltd 55
Chengdu HuaXia Chemical Reagent Co. Ltd 58
Hubei Jusheng Technology Co.,Ltd 58
Shandong Xiya Chemical Co., Ltd. 60
Wuhai Shuou Technology Co., Ltd. 55
Shanghai Orgchem Co.,Ltd. 55
Shandong Ono Chemical Co., Ltd. 58
Wuhan FengyaoTonghui Chemical Products Co., Ltd. 58
Chengdu Saint - Kay Biotechnology Co., Ltd. 58
Shanghai Dingfen Chemical Technology Co., Ltd. 58

View Latest Price from Direct Red 13 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Direct Bordeaux GB, Direct Red 13 pictures 2022-10-26 Direct Bordeaux GB, Direct Red 13
1937-35-5
 $3.50 25kg 99% 20 tons TIANJIN XIANGRUI DYESTUFF CO.,LTD

1937-35-5 (Direct Red 13) Related Search:

DIRECT BLACK 22 Direct Fast Violet BK Direct Blending Navy Blue D-R C.I.Direct Yellow 50 Direct Grey D
Direct Fast Brown S-BR Direct Bordeaux BE C.I.Direct Green 1 Direct Scarlet 4BE Direct Red 31
Direct Red 75 tetrasodium salt Bilirubin Direct chestnut brown N disodium 4-amino-3-[[4'-[(2,4-diaminophenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate C.I.Direct Blue 151
Direct Yellow Brown MD Sumilight Supra Orangl 2GL C.I.Direct Black 56

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disodium 4-amino-3-[[4'-[(2-amino-8-hydroxy-6-sulphonatonaphthyl)azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1-sulphonate Direct Bordeaux BG Direct Bordeaux BN Direct Claret Direct Garnet LG Direct Red M 10B Fastolite Brilliant Bordeaux BN Fenamin Bordeaux B Naphtamine Bordeaux B Direct Bordeaux B DirectredB C.I. Direct Red 13 aizen direct bordeaux gh amanil bordeaux b 1-Naphthalenesulfonic acid, 4-amino-3-4-(2-amino-8-hydroxy-6-sulfo-1-naphthalenyl)azo1,1-biphenyl-4-ylazo-, disodium salt C.I.DIRECTRED13,DISODIUMSALT Direct red 13 (C.I. 22155) 4-Amino-3-[[4'-[(2-amino-8-hydroxy-6-sulfo-1-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-1-naphthalenesulfonic acid disodium salt C.I.22155 4-Amino-3-[2-[4'-[2-(2-amino-8-hydroxy-6-sulfo-1-naphthalenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-1-naphthalenesulfonic acid sodium salt atlantic bordeaux b belamine bordeaux b benzanil bordeaux b 5-[2-[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]hydrazinyl]-6-imino-4-oxonaphthalene-2-sulfonate disodium,5-[2-[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]hydrazinyl]-6-imino-4-oxonaphthalene-2-sulfonate disodium 4-amino-3-4'-(2-amino-8-hydroxy-6-sulphonatonaphthyl)azo1,1'-biphenyl-4-ylazonaphthalene-1-sulphonate disodium4-amino-3-[[4'-[(2-amino-8-hydroxy-6-sulphonatonChemicalbookaphthyl)azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1-sulphonate C.I.Direct Red 13:C.I.22155 Direct Bordeaux GB, Direct Red 13 isodium,5-[2-[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]hydrazinyl]-6-imino-4-oxonaphthalene-2-sulfonate DIRECT RED 13 4-Amino-3-((4'-((2-amino-8-hydroxy-6-sulfonaphthalen-1-yl)diazenyl)-[1,1'-biphenyl]-4-yl)diazenyl)naphthalene-1-sulfonic acid, sodium salt 1937-35-5 C32H22N6O7S22Na C32H22N6Na2O7S2 Dyes and Pigments