hair color/dye SODIUM SULFITE(cas no.7757-83-7)

SODIUM SULFITE(cas no.7757-83-7) hair dye intermediate ,96% purity, strict quality control,GMP,ISO provide COA&MSDS

Product name   Sodium sulfite

Remarks

As the biggest hair dye raw material supplier and the most professional hair color cream manufacturer in china,Colornow has provided hair dye raw material, pigment ,hair color cream together with technology service for over 50% factories and more than 10 years in China. We also have big share in foreign market .We can cooperate from below parts and the reasons as follows:

Features

Product Name:	Sodium sulfite
Synonyms:	Sodium sulfite anhydrous;SODIUM SULFITE, EXSICCATED;SODIUM SULPHITE;anhydroussodiumsulfite;disodiumsulfite;exsiccatedsodiumsulfite;natriisulphis;natriumsulfid
CAS:	7757-83-7
MF:	Na2O3S
MW:	126.04
EINECS:	231-821-4
Product Categories:	Inorganic Chemicals;Inorganics;Water Ttreatment Chemicals;Analytical Reagents for General Use;Puriss p.a.;Q-S, Puriss p.a.;Disulfide Bridge Cleavage Reagents;AlphabeticalBiochemicals and Reagents;Biochemicals and Reagents;Denaturation;Inorganic Salts;Synthetic Reagents;Essential Chemicals;Reagent Grade;Routine Reagents;ACS GradeBiochemicals and Reagents;Disulfide Bridge Cleavage ReagentsSynthetic Reagents
Mol File:	7757-83-7.mol

Sodium sulfite Usage And Synthesis

Chemical Properties	white crystals or powder
General Description	White odorless powder. Density 2.633 g / cm3. Moderately toxic. Sinks in water and dissolves slowly. Also transported as a heptahydrate Na2SO3.7H2O.
Air & Water Reactions	Soluble in water. Reacts with hot water, steam or acids to produce corrosive material.
Reactivity Profile	Sodium sulfite is a reducing agent, particularly under basic conditions. Reacts with oxidizing agents such as peroxides, epoxides, oxoacids. Emits toxic fumes of sodium oxide and oxides of sulfur if heated to decomposition [Lewis, 3rd ed., 1993, p. 1174].
Health Hazard	When ingested, solutions cause gastric irritation by the liberation of sulfurous acid. Because of rapid oxidation to sulfate, sulfites are well tolerated until large doses are reached; then violent colic and diarrhea, circulatory disturbances, central nervous depression, and death can occur.
Fire Hazard	Literature sources indicate that Sodium sulfite is noncombustible.

Product Name:	2-(2,4-Diaminophenoxy)ethanol dihydrochloride
Synonyms:	2-(2,4-diaminophenoxy)-ethanodihydrochloride;Ethanol,2-(2,4-diaminophenoxy)-,dihydrochloride;ethanol,2(2,4-diaminophenoxy)-,dihydrochloride;2,4-DIAMINOPHENOXYETHANOL 2HCL;2,4-DIAMINOPHENOXY ETHANOL DIHYDROCHLORIDE;2,4-DIAMINOPHENOXY-ETHANOL HCL;2-(2,4-DIAMINOPHENOXY)ETHANOL DIHYDROCHLORIDE;2-(2,4-DIAMINOPHENOXY)ETHANOL HYDROCHLORIDE
CAS:	66422-95-5
MF:	C8H14Cl2N2O2
MW:	241.11
EINECS:	266-357-1
Product Categories:	Aromatics
Mol File:	66422-95-5.mol

2-(2,4-Diaminophenoxy)ethanol dihydrochloride Chemical Properties

mp	222-224°C
CAS DataBase Reference	66422-95-5(CAS DataBase Reference)
EPA Substance Registry System	Ethanol, 2-(2,4-diaminophenoxy)-, dihydrochloride(66422-95-5)

Safety Information

Hazardous Substances Data

66422-95-5(Hazardous Substances Data)

MSDS Information

2-(2,4-Diaminophenoxy)ethanol dihydrochloride Usage And Synthesis

Chemical Properties

Grey to pale pink-grey powder

hair color/dye SODIUM SULFITE(cas no.7757-83-7)