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2-amino-5-sulfobenzoic acid

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Origin: China

Cas No: 3577-63-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 3577-63-7 Formula: C7H7NO5S Molecular Weight: 217.19900

Basic Info

Chemical Name	2-amino-5-sulfobenzoic acid
Synonyms	2-Amino-5-sulfobenzoic Acid; 4-amino-3-carboxybenzenesulfonic acid; 5-Sulphoanthranilic acid; 1-amino-2-carboxybenzene-4-sulphonic acid; 5-Sulfoanthranilic acid; EINECS 222-697-2; 2-amino-5-sulfo-benzoic acid; 2-amino-5-sulpho-benzoic acid; 2-azanyl-5-sulfo-benzoic acid; Benzoic acid,2-amino-5-sulfo; 2-Amino-5-sulfo-benzoesaeure; 3-carboxy-4-amino-benzenesulphonic acid;
CAS No.	3577-63-7
Molecular Formula	C7H7NO5S
Molecular Weight	217.19900
PSA	126.07000
LogP	1.87570

Properties

Appearance & Physical State	Off-pink powder.
Density	1.709 g/cm3
Melting Point	317ºC
Refractive Index	1.661
Storage Condition	Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.

Safety Info

HS Code	2922499990

Synthesis Route

anthranilic acid→2-amino-5-sulfobenzoic acid
3-oxo-2-(3-oxo-5-sulfo-1H-indol-2-ylidene)-1H-indole-5-sulfonic acid→2-amino-5-sulfobenzoic acid
2-(1,3-dioxoisoindol-2-yl)benzoic acid→2-amino-5-sulfobenzoic acid

Precursor

2-(1,3-dioxoisoindol-2-yl)benzoic acid
3-oxo-2-(3-oxo-5-sulfo-1H-indol-2-ylidene)-1H-indole-5-sulfonic acid
4H-3,1-Benzoxazine-2,4(1H)-dione
2-bromo-5-sulfo-benzoic acid

Downstream Product

4-aminobenzenesulfonic acid

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