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Direct Yellow 86

CAS No.
50925-42-3
Chemical Name:
Direct Yellow 86
Synonyms
Direct Yellow 86;Yellow RL;Projet Yellow 1;Kayafect Yellow F;Vicorect Yellow MA.;Suprexcel Yellow RL;C.I.Direct Yellow 122;C.I. Direct yellow 86;Triumin Supra Yellow RL;Kayarus supra yellow rl
CBNumber:
CB3875357
Molecular Formula:
C39H30N10Na4O13S4
Molecular Weight:
1066.93378
MDL Number:
MOL File:
50925-42-3.mol
MSDS File:
SDS
Last updated:2026-05-12 09:20:59

Direct Yellow 86 Properties

Density 1.497[at 20℃]
vapor pressure 0-0Pa at 25℃
Water Solubility 71.33g/L at 20℃
LogP -2.876 at 20℃
EPA Substance Registry System 1,5-Naphthalenedisulfonic acid, 3,3'-[[6-[(2-hydroxyethyl)amino]-1,3,5-triazine-2,4-diyl]bis[imino(2-methyl-4,1-phenylene)azo]]bis-, tetrasodium salt (50925-42-3)

SAFETY

Risk and Safety Statements

Signal word  Warning
Hazard statements  H290
Precautionary statements  P234-P390-P404
TSCA  TSCA listed
REACH Registrations Active

Direct Yellow 86 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 273669 Direct Yellow 86, Technical grade Dye content Asreported 50925-42-3 250mg $340 2026-06-03 Buy
Usbiological 273669 Direct Yellow 86, Technical grade Dye content Asreported 50925-42-3 500mg $460 2026-06-03 Buy
Usbiological 273669 Direct Yellow 86, Technical grade Dye content Asreported 50925-42-3 1g $644 2026-06-03 Buy
Usbiological 273669 Direct Yellow 86, Technical grade Dye content Asreported 50925-42-3 2g $941 2026-06-03 Buy
Usbiological 273669 Direct Yellow 86, Technical grade Dye content Asreported 50925-42-3 5g $1593 2026-06-03 Buy
Product number Packaging Price Buy
273669 250mg $340 Buy
273669 500mg $460 Buy
273669 1g $644 Buy
273669 2g $941 Buy
273669 5g $1593 Buy

Direct Yellow 86 Chemical Properties, Uses, Production

Chemical Properties

Earthy yellow powder. Easily soluble in water. Good high temperature stability.

Uses

Direct Yellow 86 (CAS# 50925-42-3) is an azo dye, suitable for use in dying bamboo viscose fiber. Direct Yellow 86 is considered a pollutant due to its persistence in wastewater.

Preparation

3-Aminonaphthalene-1,5-disulfonic acid diazo, and m-Toluidine coupling , its product (2 Moore) and 2,4,6-Trichloro-1,3,5-triazine condensation chlorine, and then with 2-Aminoethanol reaction.

Properties and Applications

red light yellow. Yellow powder, soluble in water. The high temperature stability is good. Apply to polyester/cotton/polyester sticky, blended fabric dyeing of a bath, especially applicable to a bath dyeing of step, also can used for silk dyeing and paper color.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4 4-5 6-7 3 3

Direct Yellow 86 Preparation Products And Raw materials

Direct Yellow 86 Suppliers

Global Suppliers ( 85)
Supplier Tel Email Country ProdList Advantage
TAIYUAN RHF CO.,LTD. +86 351 7031519 sales@RHFChem.com China 2334 56
Winchem Industrial Co. Ltd 0574-83851061 info@win-chemical.com China 500 55
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29977 65
The future of Shanghai Industrial Co., Ltd. 021-61552785 sales@shshiji.com China 9531 55
Hubei Jusheng Technology Co.,Ltd 027-59599241 18871490274 1400878000@qq.com China 9506 58
Alfa Chemistry 1-516-6625404 support@alfa-chemistry.com United States 9170 60
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Shanghai Orgchem Co.,Ltd. +86-21-5877 1921 info@chemofchina.com China 9630 55
Zhengzhou Acme Chemical Co., Ltd. 037163312495 13303845143 1416159398@qq.com China 10150 58
Henan Alfa Chemical Co., Ltd +8618339805032 sale03@alfachem.cn China 9872 58

View Latest Price from Direct Yellow 86 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Direct Fast Yellow D-RL, Direct Yellow 86 pictures 2022-10-27 Direct Fast Yellow D-RL, Direct Yellow 86
50925-42-3
$3.00 25kg 99% 20 tons TIANJIN XIANGRUI DYESTUFF CO.,LTD
Hodgsons Kayarus Supra Yellow RL Aizen Primula Yellow 2RH Best Direct Supra Yellow RL Direct Fast Yellow R Special Everdirect Supra Yellow RL Kayafect Yellow F Nippon Kagaku Direct Paper Yellow GL Projet Yellow 1 Solamine Light Yellow RL Triumin Supra Yellow RL Vicorect Yellow MA. C.I.Direct Yellow 122 Kayaku Direct Yellow R Special Suprexcel Yellow RL tetrasodium 3,3'-[[6-[(2-hydroxyethyl)amino]-1,3,5-triazine-2,4-diyl]bis[imino(2-methyl-4,1-phenylene)azo]]bisnaphthalene-1,5-disulphonate 1,5-Naphthalenedisulfonic acid, 3,3-6-(2-hydroxyethyl)amino-1,3,5-triazine-2,4-diylbisimino(2-methyl-4,1-phenylene)azobis-, tetrasodium salt C.I. Direct yellow 86 Kayarus supra yellow rl Direct yellow 86 (C.I. 29325) HIGBYKVWEBBQIM-JSPWGNMTSA-N Yellow RL etrasodium,3-[[4-[[4-[4-[(4,8-disulfonatonaphthalen-2-yl)diazenyl]-3-methylanilino]-6-(2-hydroxyethylamino)-1,3,5-triazin-2-yl]amino]-2-methylphenyl]diazenyl]naphthalene-1,5-disulfonate Direct Yellow 86 ISO 9001:2015 REACH C.I.Direct Yellow 86:C.I.29325 Direct Fast Yellow D-RL, Direct Yellow 86 Direct Yellow 86 50925-42-3 C39H30N10Na4O13S4 C39H30N10O13S44Na Dyes and Pigments Organics