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Yellow pyoctanine

CAS No.
492-80-8
Chemical Name:
Yellow pyoctanine
Synonyms
Apyonin;Blauramine;C.I. 41000B;Auramine SS;C.I.41000:1;Auramine OAF;Auramine Base;CISOLVENTYELLOW;Auramine N Base;Baso Yellow 124
CBNumber:
CB3875337
Molecular Formula:
C17H21N3
Molecular Weight:
267.37
MDL Number:
MFCD00036224
MOL File:
492-80-8.mol
Last updated:2024-12-18 14:15:30

Yellow pyoctanine Properties

Melting point 138℃
Boiling point 400.55°C (rough estimate)
Density 1.01
refractive index 1.6360 (estimate)
pka 10.12±0.50(Predicted)
Colour Index 41000B
BRN 2215338
CAS DataBase Reference 492-80-8(CAS DataBase Reference)
EWG's Food Scores 4
FDA UNII 73O74R443B
IARC 2B (Vol. 1, Sup 7, 99, 100F) 2012
EPA Substance Registry System Auramine (492-80-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS07,GHS08,GHS09
Signal word  Warning
Hazard statements  H302-H319-H351-H411
Precautionary statements  P202-P264-P273-P301+P312-P305+P351+P338-P308+P313
Hazard Codes  Xn,N
Risk Statements  22-36-40-51/53
Safety Statements  36/37-61
RIDADR  UN 3077 9 / PGIII
WGK Germany  3
RTECS  BY3500000
Hazardous Substances Data 492-80-8(Hazardous Substances Data)

Yellow pyoctanine price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 51362 Auramine analytical standard 492-80-8 25mg $174 2024-03-01 Buy
American Custom Chemicals Corporation CHM0086115 N-(4-[[4-(DIMETHYLAMINO)PHENYL](IMINO)METHYL]PHENYL)-N,N-DIMETHYLAMINE 95.00% 492-80-8 1G $619.7 2021-12-16 Buy
American Custom Chemicals Corporation CHM0086115 N-(4-[[4-(DIMETHYLAMINO)PHENYL](IMINO)METHYL]PHENYL)-N,N-DIMETHYLAMINE 95.00% 492-80-8 2.5G $796.77 2021-12-16 Buy
American Custom Chemicals Corporation CHM0086115 N-(4-[[4-(DIMETHYLAMINO)PHENYL](IMINO)METHYL]PHENYL)-N,N-DIMETHYLAMINE 95.00% 492-80-8 5G $912.29 2021-12-16 Buy
Product number Packaging Price Buy
51362 25mg $174 Buy
CHM0086115 1G $619.7 Buy
CHM0086115 2.5G $796.77 Buy
CHM0086115 5G $912.29 Buy

Yellow pyoctanine Chemical Properties,Uses,Production

Description

Auramine is a yellow crystalline powder or flaky material. Molecular weight= 267.4; Freezing/Meltingpoint=136℃. Hazard Identification (based on NFPA-704M Rating System): Health 3, Flammability 1, Reactivity 0;(hydrochloride) Health 3, Flammability 0, Reactivity 0.Insoluble in water.

Chemical Properties

Auramine is a yellow crystalline powder or flaky material.

Uses

Yellow dye for paper, textiles, leather; antisep- tic; fungicide.

Definition

ChEBI: A member of the class of imines that is benzophenone imine carrying two dimethylamino substituents at positions 4 and 4'. The hydrochloride salt is the biological stain 'auramine O'

Preparation

(a) will Sulphur dissolved in 4-(4-(Dimethylamino)benzyl)-N,N-dimethylbenzenamine?methane. Add in ammonia and sodium chloride, ammonia in 175 ℃ heat the mixture, with hot water extraction dye and salting out (GP53614); (b) Bis (4 – (dimethylamino) phenyl) methanone and ammonia and Zinc chloride in a total of 150 ~ 160 ℃ heat (GP 29060). Free base is to add the same amount of naoh aqueous solution hydrochloride, sodium carbonate and ammonia and have to.

General Description

Yellow crystalline powder or yellow needles.

Reactivity Profile

Yellow pyoctanine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides.

Hazard

Confirmed carcinogen.

Health Hazard

Inhalation of material may be harmful. Contact may cause burns to skin and eyes. Inhalation of Asbestos dust may have a damaging effect on the lungs. Fire may produce irritating, corrosive and/or toxic gases. Some liquids produce vapors that may cause dizziness or suffocation. Runoff from fire control may cause pollution.

Fire Hazard

Some may burn but none ignite readily. Containers may explode when heated. Some may be transported hot.

Agricultural Uses

Fungicide: Auramine is used industrially as a dye or dye intermediate for coloring textiles, paper, and leather. Also used as an antiseptic (a powerful antiseptic in ear and nose surgery and in gonorrhea treatment)

Trade name

WAXOLINE YELLOW O®

Potential Exposure

Auramine is used industrially as a dye or dye intermediate for coloring textiles; paper, and leather. Also used as an antiseptic (a powerful antiseptic in ear and nose surgery, and treatment of gonorrhea) and fungicide. Human exposure to auramine occurs principally through skin absorption or inhalation of vapors. Low-level dermal exposure to the consumer may occur but would be limited to any migration of auramine from fabric, leather, or paper goods.

First aid

If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Seek medical attention immediately. Ifthis chemical has been inhaled, remove from exposure,begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR ifheart action has stopped. Transfer promptly to a medicalfacility. When this chemical has been swallowed, get medical attention. Give large quantities of water and inducevomiting. Do not make an unconscious person vomit.

storage

Color Code—Blue: Health Hazard/Poison: Store ina secure poison location. Prior to working with auramineyou should be trained on its proper handling and storage.Store in tightly closed containers in a cool, well-ventilatedarea away from oxidizers. Sources of ignition, such as smoking and open flames, are prohibited where this chemical isused, handled, or stored in a manner that could create apotential fire or explosion hazard. A regulated, marked areashould be established where this chemical is handled, used,or stored in compliance with OSHA Standard 1910.1045.

Shipping

UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN3143 Dyes, solid, toxic, n.o.s. or Dye intermediates, solid, toxic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.

Properties and Applications

brilliant green yellow. Soluble in cold water, soluble in hot water for brilliant yellow, boils part decomposition, soluble in ethanol for yellow. In concentrated sulfuric acid to colorless, dilution after buff. The dye for C.I. Basic Yellow 2 free base. Used for oil, paraffin wax, alcohol solvent, alcohol soluble paint, printing ink color.

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Poor 120 70≥100

Sublimation

Poor Good General

Incompatibilities

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides.

Waste Disposal

Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal. Incinerate in furnace with afterburner and scrubber.

Yellow pyoctanine Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 50)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Dideu Medichem Co. Ltd
18192627656 1012@dideu.com China 3003 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 32161 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 49978 58
LEAPCHEM CO., LTD.
+86-852-30606658 market18@leapchem.com China 43340 58
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32343 55
Shanghai HuanChuan Industry Co.,Ltd. 021-61478794 sales@hcshhai.com China 9793 50
Changzhou Furuisi Biotechnology Co., Ltd 0519-85524369 3477467573@qq.com China 8617 58
Guangzhou Yunmen Biotechnology Co., Ltd 18902340307 18902340307 3356812514@qq.com China 9244 58

View Lastest Price from Yellow pyoctanine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Yellow pyoctanine pictures 2024-07-16 Yellow pyoctanine
492-80-8
US $1.00-100.00 / KG 1KG 95% 600KG Shaanxi Dideu Medichem Co. Ltd
Blauramine C.I. 41000B C.I. Basic Yellow 2, Free Base C.I. Solvent Yellow 34 Carbonoimidoylbis(N,N-dimethylbenzenamine) Waxoline yellow D Yellow pyoctanine 4,4'-carbonimidoylbis[N,N-dimethylaniline] Auramine Base 4,4'-(Imidocarbonyl)bis(N,N-Dimethylaniline) CISOLVENTYELLOW TETRAMETHYL44DIAMINODIPHENYLMETHYLENEIMINE 4,4'-(imidocarbonyl)bis(n,n-dimethyl-anilin 4,4'-carbonimidoylbis(n,n-dimethylbenzenamine) 4,4'-carbonimidoylbis[N,N-dimethyl-Benzenamine 4,4'-dimethylaminobenzophenonimide Benzenamine, 4,4’-carbonimidoylbis [N,N-dimethyl- Apyonin Yellow pyoctenin AURAMINE(TECHNICAL-GRADE) [4-[4-(dimethylamino)benzimidoyl]phenyl]-dimethyl-amine 4-[[4-(dimethylamino)phenyl]carbonimidoyl]-N,N-dimethyl-aniline 4-[4-(dimethylamino)benzenecarboximidoyl]-N,N-dimethylaniline Auramine,4,4′-Dimethylaminobenzophenone imine, Solvent Yellow 34 Auramine N Base Auramine OAF Auramine SS Baso Yellow 124 Orient Oil Yellow 101 4, 4 -Carbonimdoylbis[N,N-dimethylaniline] C.I.41000:1 auramine O free base Auramine free base C.I.Solvent Yellow 34:C.I.41000:1 492-80-8 495-80-5 Dyes and Pigments Auramine Solvent Dyestuff