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Direct Yellow 12

CAS No.: 2870-32-8

Chemical Name:: Direct Yellow 12

Synonyms: CI 24895;CHRYSOPHENINE;DirectyellowG;ChrysophenineG;DirectYellowGX;Chrysophenin G;Pyrazol Yellow;Chrysophenin NS;Pyrazol Yellow C;Direct Yellow GK

CBNumber:: CB3399462

Molecular Formula:: C30H29N4NaO8S2

Molecular Weight:: 660.69

MOL File:: 2870-32-8.mol

MSDS File:: SDS

Modify Date:: 2024/1/2 15:08:19

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Direct Yellow 12 Properties

Melting point	>300°C
storage temp.	Amber Vial, Refrigerator, Under inert atmosphere
solubility	DMSO (Slightly), Methanol (Slightly), Water (Slightly)
Colour Index	24895
form	Solid
color	Orange to Dark Orange
Stability	Light Sensitive
InChIKey	BFMGWSCDIBELQN-BHHUATOHSA-N
SMILES	C(C1C=CC(/N=N/C2C=CC(OCC)=CC=2)=CC=1S(O)(=O)=O)=CC1C=CC(/N=N/C2C=CC(OCC)=CC=2)=CC=1S(O)(=O)=O.[NaH]
EPA Substance Registry System	C.I. Direct Yellow 12 (2870-32-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H319
Precautionary statements	P264-P280-P305+P351+P338-P337+P313P
WGK Germany	3
TSCA	Yes
HS Code	2927.00.5000

Direct Yellow 12 price More Price(2)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemicals (India)	C0530	Chrysophenine	2870-32-8	25G	₹2700	2022-05-26	Buy
TCI Chemicals (India)	C0530	Chrysophenine	2870-32-8	500G	₹6900	2022-05-26	Buy

Product number	Packaging	Price	Buy
C0530	25G	₹2700	Buy
C0530	500G	₹6900	Buy

Direct Yellow 12 Chemical Properties,Uses,Production

Chemical Properties

orange crystalline powder

Uses

A diazo stilbene dye

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	YELLOW
LIGHTING	4
SOAPING	3-4
PERSPIRATING	3-4
FRICTION(DRY)	4-5
FRICTION(WET)	3
RESIDUE ON 80 MESH	5.0% max
WATER SOLUBILE	1.0% max
VOLATITE 105°C	1.0% max
TINTING STRENGTH	100-105 %
WEIGHT METAL TOTAL	50ppm max

Direct Yellow 12 Preparation Products And Raw materials

Raw materials

4,4'-Diamino-2,2'-stilbenedisulfonic acid Phenol CHLOROETHANE Sulfurous Acid Sodium nitrite

1,2-Diphenylethylenediamine Benzoic acid Sulfuric acid Sodium carbonate 4,4'-Diamino-2,2'-stilbenedisulfonic acid

Phenol CHLOROETHANE

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Preparation Products

Direct Yellow 19

Direct Yellow 12 Suppliers

Global( 324)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
MaheshRaj Chemicals Pvt Ltd	+91 7926870597	Gujarat, India	96	58	Inquiry
Hina DyeChem Industries	+91-9537203924 +91-9537203924	Ahmedabad, India	168	58	Inquiry
Parshwanath Group of Indusries	+91-9979874744 +91-9825244644	Gujarat, India	211	58	Inquiry
Neema Chemicals	+91-8140106252 +91-9825484478	Gujarat, India	190	58	Inquiry
Tanya Exports	+91-9825040588 +91-9825033002	Gujarat, India	186	58	Inquiry
Appex Dye Stuff Industries	+91-9974922439 +91-9974922439	Gujarat, India	146	58	Inquiry
SHREENATH ORGOCHEM	+91-9377072739 +91-9376244453	Gujarat, India	68	58	Inquiry
Colorants Chem Pvt Ltd	+91-9890098067 +91-9890036907	Mumbai, India	200	58	Inquiry
Unilex Colours and Chemicals Ltd	+91-9820430671 +91-9321169592	Mumbai, India	102	58	Inquiry
Vipul Organics Ltd	+91-2266139999 +91-2266139999	Maharashtra, India	277	58	Inquiry

Supplier	Advantage
MaheshRaj Chemicals Pvt Ltd	58
Hina DyeChem Industries	58
Parshwanath Group of Indusries	58
Neema Chemicals	58
Tanya Exports	58
Appex Dye Stuff Industries	58
SHREENATH ORGOCHEM	58
Colorants Chem Pvt Ltd	58
Unilex Colours and Chemicals Ltd	58
Vipul Organics Ltd	58

Direct Yellow 12 Spectrum

Direct Yellow 12(2870-32-8)IR1 Direct Yellow 12(2870-32-8)Raman

2870-32-8(Direct Yellow 12)Related Search:

Phosphorus Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde Ethylenediaminetetraacetic acid disodium salt BRILLIANT YELLOW Sodium Monofluorophosphate

DIRECT FAST BROWN M STILBENE YELLOW CI NO 22610 Direct Blue 71 Congo Red

Direct Orange 46 STILBENE Direct Black 38 Direct Black 19 Direct Orange S

Direct Black 168 Direct Yellow 132 Direct Yellow 86

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Atul Direct Fast Yellow GCH Diazine Yellow CP Direct Brilliant Yellow 4R Direct Yellow GK Kayaku Chrysophenine Mitsui Chrysophenine G Pamanil Yellow G-12 Pyrazol Yellow C Disodium 4,4'-bis[(4-ethoxyphenyl)azo]stilbene-2,2'-disulfonate 2,2'-(1,2-Ethenediyl)bis[5-[(4-ethoxyphenyl)azo]benzenesulfonic acid sodium] salt 2,2'-(1,2-Ethenediyl)bis[5-[(4-ethoxyphenyl)azo]benzenesulfonic acid]disodium salt DIRECT YELLOW 12 disodium 4,4'-bis[(4-ethoxyphenyl)azo]stilbene-2,2'-disulphonate CHRYSOPHENINE CI 24895 2,2’-(1,2-ethenediyl)bis[5-[(4-ethoxyphenyl)azo]-benzenesulfonicacidisodi C.I.Directyellow12 ChrysophenineG DirectyellowG Romexal Yellow C Shikiso Chrysophenine G Tertrodirect Yellow CG. chrysophenine (C.I. 24895) Benzenesulfonic acid, 2,2-(1,2-ethenediyl)bis5-(4-ethoxyphenyl)azo-, disodium salt Direct Chrysophenine DirectYellowGX Benzol Yellow LG C.I.Direct Yellow 12(24895) Chloraxol Yellow CG Chrysophenin G Chrysophenin NS Diphenyl Yellow CH Nylornine Yellow C-4R Pyrazol Yellow abcol direct yellow 4 ra Direct yellow 12 (C.I. 24895) Directly frozen yellow Direct Yellow 12 ISO 9001：2015 REACH Chrysophenine (Technical Grade) C.I.Direct Yellow 12:C.I.24895 TIANFU-CHEM Direct Yellow 12 Direct Crysophenine GX, Direct Yellow 12 2870-32-8 C30H26O8N4S2Na2 C30H26N4Na2O8S2 C30H26N4O8S22Na Stilbenes Organics Stilbenes Dyes and Pigments