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4-Sulfophthalic acid

4-Sulfophthalic acid structure

CAS No:
89-08-7
Formula:
C8H6O7S
Chemical Name:
4-Sulfophthalic acid
Synonyms:
1,2-Benzenedicarboxylic acid,4-sulfo-;Phthalic acid,4-sulfo-;4-Sulfo-1,2-benzenedicarboxylic acid;4-Sulfophthalic acid;NSC 100615;NSC 163994;1206967-57-8
Categories:
Dyes and Pigments > Dye

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Description

clear slightly brown solution

Liquid

4-Sulfophthalic acid Basic Attributes

Molecular Weight：

246.19400

Exact Mass：

246.19

EC Number：

201-881-6

UNII：

T1SM5DOM66

NSC Number：

100615

DSSTox ID：

DTXSID6026535

HScode：

2917399090

Characteristics

PSA：

137.35000

XLogP3：

1.41050

Appearance：

Liquid

Density：

1.292 g/mL at 25 °C

Refractive Index：

n20/D 1.447

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 3265 8/PG 2

wgk germany：

hazard class code：

R34

safety instructions：

S26-S27-S28-S36/37/39-S45

Marks：

C: Corrosive;

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H314

GHS Classification：

Not Classified

4-Sulfophthalic acid Use and Manufacturing

Uses

Corrosion inhibitors and anti-scaling agents

Lubricants and greases

Production

500,000 - 1,000,000 lb

Manufacturing Info：

All other basic organic chemical manufacturing|1,2-Benzenedicarboxylic acid, 4-sulfo-: ACTIVE

Computed Properties

Molecular Weight:246.20
XLogP3:-0.3
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:3
Exact Mass:245.98342370
Monoisotopic Mass:245.98342370
Topological Polar Surface Area:137
Heavy Atom Count:16
Complexity:393
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes