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362522

Sigma-Aldrich

4-Sulfophthalic acid triammonium salt

technical grade

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About This Item

Linear Formula:
H4NO3SC6H3-1,2-(CO2NH4)2
CAS Number:
Molecular Weight:
297.29
MDL number:
UNSPSC Code:
12171500
PubChem Substance ID:

grade

technical grade

impurities

<25% 3-sulfophthalic acid, triammonium salt

mp

>300 °C (lit.)

SMILES string

N.OC(=O)c1ccc(cc1C(O)=O)S(O)(=O)=O

InChI

1S/C8H6O7S.H3N/c9-7(10)5-2-1-4(16(13,14)15)3-6(5)8(11)12;/h1-3H,(H,9,10)(H,11,12)(H,13,14,15);1H3

InChI key

KOLYQQQBGYNKNZ-UHFFFAOYSA-N

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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