615-50-9

Name 2,5-Diaminotoluene sulfate
CAS 615-50-9
EINECS(EC#) 210-431-8
Molecular Formula C7H12N2O4S
MDL Number MFCD00013003
Molecular Weight 220.25
MOL File 615-50-9.mol
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Chemical Properties

Appearance White Redish Powder
Melting point  >300 °C(lit.)
density  1366[at 20℃]
vapor pressure  0Pa at 25℃
storage temp.  2-8°C
solubility  9.6g/l
form  powder to crystal
pka 6.39[at 20 ℃]
color  White to Light yellow to Light red
PH 1.8 (9.6g/l, H2O, 20℃)
Water Solubility  soluble
BRN  3755478
Cosmetics Ingredients Functions HAIR DYEING
InChI InChI=1S/C7H10N2.H2O4S/c1-5-4-6(8)2-3-7(5)9;1-5(2,3)4/h2-4H,8-9H2,1H3;(H2,1,2,3,4)
InChIKey KZTWOUOZKZQDMN-UHFFFAOYSA-N
SMILES CC1C=C(N)C=CC=1N.S(O)(O)(=O)=O
LogP 0.74 at 20℃
CAS DataBase Reference 615-50-9(CAS DataBase Reference)
EPA Substance Registry System 615-50-9(EPA Substance)
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Safety Data

Hazard Codes  T,N
Risk Statements 
R20/21:Harmful by inhalation and in contact with skin .
R25:Toxic if swallowed.
R43:May cause sensitization by skin contact.
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S24:Avoid contact with skin .
S37:Wear suitable gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  XT0525000
TSCA  Yes
REACH Registrations Active
HazardClass  6.1
PackingGroup  II
HS Code  29215119
Safety Profile
Poison by ingestion and intraperitoneal routes. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx and SOx. See also SULFATES.
Hazardous Substances Data 615-50-9(Hazardous Substances Data)

Hazard Information

Material Safety Data Sheet(MSDS)

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