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4-Aminobenzoic acid cas no:150-13-0

Synonyms: PABA; p-Aminobenzoic acid, USP Grade 4-Aminobenzoic acid, USP Grade; 4-Aminobenzoic acid = PABA; H-4-Abz-OH~PABA

Identification
Name4-Aminobenzoic acid
CAS150-13-0
SynonymsPABA; p-Aminobenzoic acid, USP Grade 4-Aminobenzoic acid, USP Grade; 4-Aminobenzoic acid = PABA; H-4-Abz-OH~PABA
EINECS(EC#)205-753-0
Molecular FormulaC7H7NO2
Molecular Weight137.14
Chemical Properties
AppearanceWhite to off white crystalline powder
refractive index1.5795
storage temp2-8°C
Safety Data

Hazard Xi:Irritant
Risk R36/37/38
Safety

Hazard Codes:?HarmfulXn,Xi
Risk Statements: 22-36/37/38-43
R22: Harmful if swallowed.?
R36/37/38: Irritating to eyes, respiratory system and skin.?
R43: May cause sensitization by skin contact.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 3
RTECS: DG1400000
HS Code: 29224995


HS Code 29224995

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LD50 oral 1gm/kg (1000mg/kg) ? Proceedings of the Society for Experimental Biology and Medicine. Vol. 49, Pg. 184, 1942.
mouse LD50 oral 2850mg/kg (2850mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: MUSCLE WEAKNESS
Proceedings of the Society for Experimental Biology and Medicine. Vol. 49, Pg. 184, 1942.
rabbit LD50 intravenous 2gm/kg (2000mg/kg) ? Federation Proceedings, Federation of American Societies for Experimental Biology. Vol. 1, Pg. 71, 1942.
rabbit LD50 oral 1830mg/kg (1830mg/kg) ? Federation Proceedings, Federation of American Societies for Experimental Biology. Vol. 10, Pg. 289, 1951.
rat LD50 intraperitoneal > 3450mg/kg (3450mg/kg) ? Bollettino Chimico Farmaceutico. Vol. 112, Pg. 53, 1973.
rat LD50 oral > 6gm/kg (6000mg/kg) ? Proceedings of the Society for Experimental Biology and Medicine. Vol. 49, Pg. 184, 1942.

supplier list

Jiangsu SOHO International Group Corp., China.
Tel:86-25-84785580
Address: 8 Zhong Shan Nan Lu Nanjing China
CIDIC Co.,Ltd.
Tel:
Address: 15/F, HODO International Plaza, 531 Zhongshan Road, Wuxi, China
Aliapharm
Tel:+49 69 971412-0
Address: AliaPharm GmbH Frankfurt Niedenau 49 60325 Frankfurt / Main
Changzhou Xinghui Chemical Co.,Ltd.
Tel:
Address: Xinqiao town,Changzhou.Jiangsu,China
LGC Promochem
Tel:+44 (0)20 8943 8480
Address: Queens Rd TEDDINGTON Middlesex TW11 0LY United Kingdom
Nantong Chem-Tech.(Group) Co., Ltd.
Tel:+86-(513)-8508-1108, 8533-5860
Address: 7/F Beihao BLDG, No. 91,Zhongxiu Middle Road, Nantong 226001,
Sanyi Chemical Company Limited
Tel:+086-(519)-7841050,7841052
Address: 63 Henan Road, Choumiao Town, Liyang, Jiangsu Province 213322,
Ningbo Victory & Prosperity Chemistry CO.,LTD.
Tel:+86-(574)-27666767
Address: 21/F, No.11 Bldg, Xin Tian Di, NO 689, Shi Ji Road, NINGBO 315040,
Applichem GmbH
Tel:+49-(6151)-93570
Address: 4, Ottoweg, Darmstadt 64291,
Biesterfeld Spezialchemie GmbH
Tel:+49-(40)-32008-326
Address: Ferdinandstra?e 41, Hamburg D-20095,
Karl H. Boddin Chemiehandel GmbH
Tel:+49-(40)-2271290
Address: Hans-Henny-Jahnn-Weg 35, Hamburg D-22085,
Syntharo Fine Chemicals GmbH
Tel:+49-(214)-30-47600
Address: Chempark Leverkusen - Building W15, Leverkusen 51368,
Vipor Chemicals Private Limited
Tel:+91-(265)-2337466
Address: 301, Ivory Terrace , R.C. Dutt Road, Baroda, Gujarat 390 007,
Chem-Impex International Inc.
Tel:+1-(630)-766-2112
Address: Corporate Office:, 935 N. Dillon Drive, Wood Dale, Illinois 60191,
Cambrex Corporation
Tel:+1-(800)-247-1833
Address: 1205, 11th Street, Charles City, Iowa 50616,

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