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DIRECT BLUE 15

CAS No.: 2429-74-5

Chemical Name:: DIRECT BLUE 15

Synonyms: CI 24400;skyblue4b;skyblue5b;ncic61290;paperblues;LIGHT BLUE;modrprima15;CI NO 24400;directbluehh;diamineblue6b

CBNumber:: CB6152242

Molecular Formula:: C34H29N6NaO16S4

Molecular Weight:: 928.86

MOL File:: 2429-74-5.mol

Modify Date:: 2024/5/14 11:56:19

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DIRECT BLUE 15 Properties

solubility	DMSO (Slightly), Water (Slightly)
Colour Index	24400
form	Solid
color	Very Dark Blue to Black
Stability	Hygroscopic
IARC	2B (Vol. 57) 1993
EPA Substance Registry System	C.I. Direct Blue 15 (2429-74-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS08
Signal word	Danger
Hazard statements	H350
Precautionary statements	P201-P308+P313
Hazard Codes	T
Risk Statements	45
Safety Statements	53-45
WGK Germany	3
RTECS	QJ6420000

DIRECT BLUE 15 price More Price(1)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	D2535	Direct Blue 15 suitable for Histopaque? system, suitable for viability studies of collagenase-treated rat liver cells	2429-74-5	25G	₹7881	2022-06-14	Buy

Product number	Packaging	Price	Buy
D2535	25G	₹7881	Buy

DIRECT BLUE 15 Chemical Properties,Uses,Production

Uses

Direct Blue 15 may be used as a substitute for trypan blue (T895523) for some biological and staining applications. Dyes and metabolites.

Definition

ChEBI: An organic sodium salt resulting from the formal condensation of Pontamine sky blue 5B (acid form) with four equivalents of sodium hydroxide.

Preparation

3,3′-Dimethoxylbenzidine double nitriding, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid(2 Moore) coupled.

General Description

Deep purple to dark blue microcrystalline powder.

Air & Water Reactions

Azo dyes can be explosive when suspended in air at specific concentrations. Soluble in water.

Reactivity Profile

DIRECT BLUE 15 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

Health Hazard

ACUTE/CHRONIC HAZARDS: When heated to decomposition DIRECT BLUE 15 emits very toxic fumes of nitrogen oxides, sulfur oxides and sodium oxide.

Fire Hazard

Flash point data for DIRECT BLUE 15 are not available; however, DIRECT BLUE 15 is probably combustible.

Safety Profile

A confirmed carcinogen with experimental carcinogenic data reported. An experimental teratogen. Other experimental reproductive effects. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx NazO, and SOx

DIRECT BLUE 15 Preparation Products And Raw materials

Raw materials

Sulfonated castor oil 3,3'-Dimethoxybenzidine dihydrochloride Sodium sulfate O-Tolidine o-Dianisidine

8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate

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Preparation Products

DIRECT BLUE 15 Suppliers

Global( 159)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
Shidimo Interaux Private Limited	+91-9879759686 +91-9879759686	Gujarat, India	79	58	Inquiry
Parshwanath Group of Indusries	+91-9979874744 +91-9825244644	Gujarat, India	211	58	Inquiry
Rikin Industries	+91-7926588543 +91-7926588543	Gujarat, India	130	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
Colorants Chem Pvt Ltd	+91-9890098067 +91-9890036907	Mumbai, India	200	58	Inquiry
Vipul Organics Ltd	+91-2266139999 +91-2266139999	Maharashtra, India	277	58	Inquiry
Dhanlaxmi Industries	+91-9825034098 +91-9825033738	Gujarat, India	40	58	Inquiry
Alliance Organic LLP	+91-9769969667 +91-9769969667	Maharashtra, India	213	58	Inquiry
Hariram Industries	+91-9913303151 +91-9427102885	Gujarat, India	59	58	Inquiry

Supplier	Advantage
Shidimo Interaux Private Limited	58
Parshwanath Group of Indusries	58
Rikin Industries	58
Tanya Exports	58
Appex Dye Stuff Industries	58
Colorants Chem Pvt Ltd	58
Vipul Organics Ltd	58
Dhanlaxmi Industries	58
Alliance Organic LLP	58
Hariram Industries	58

DIRECT BLUE 15 Spectrum

DIRECT BLUE 15(2429-74-5)IR1 DIRECT BLUE 15(2429-74-5)IR2

2429-74-5(DIRECT BLUE 15)Related Search:

CI NO 22610 Direct Brown 95 Direct Blue 86 DIRECT RED 80 Direct Blue 71

CHLORANTINE FAST RED 5B DIRECT YELLOW 27 Direct Black 38 Direct Yellow 132 Direct Yellow 12

Direct Yellow 86 Direct Blue 199 DIAMINE GREEN B DIRECT FAST BROWN M STILBENE YELLOW

Direct Red 23 Direct Black 19 Direct Orange S

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benzoskyblues C.I.Directblue15 c.i.directblue15,tetrasodiumsalt cartasolblue2gf chloramineskyblue4b chloramineskybluea chromeleatherpureblue cidirectblue15 cresotinepureblue diacottonskyblue5b diamineblue6b diamineskyblue diamineskyblueci diaphtaminepureblue diazolpureblue4b diphenylbrilliantblue diphenylskyblue6b directblue10g directbluehh directpureblue directpurebluem directpurebluen Directskyblue5B Directturquoiseblue5B enianilpurebluean fenaminskyblue hispaminskyblue3b Pontamine sky blue 5B 3,3'-[(3,3'-Dimethoxy-1,1'-biphenyl-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxy-2,7-naphthalenedisulfonic acid]tetrasodium salt Benzo Sky Blue skyblue4b skyblue5b tertrodirectbluef tetrasodiu/// vondacelbluehh OXAMINE SKY BLUE PONTAMINE BLUE 5BX PONTACYL SKY BLUE 4BX PONTAMINE SKY BLUE 5BX NIAGARA BLUE 4B NIAGARA BLUE 5B NIAGARA SKY BLUE NIAGARA SKY BLUE 4B kayafectbluey kayakudirectskyblue5b mitsuidirectskyblue5b modrprima15 naphtamineblue10g ncic61290 nippondirectskyblue nipponskyblue nitsuidirectskyblue5b nittodirectskyblue5b oxamineskyblue5b paperblues phenamineskybluea shikisodirectskyblue5b tetrasodium 3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonate]