Welcome to hiintermediates.com,intermediates trading platform
Home > products > 2H-1-Benzopyran-2-one,4,5,7-trihydroxy-

2H-1-Benzopyran-2-one,4,5,7-trihydroxy- cas no:17575-26-7

Synonyms: Coumarin,4,5,7-trihydroxy- (6CI,7CI,8CI); 4,5,7-Trihydroxycoumarin; NSC 115528

Identification
Name2H-1-Benzopyran-2-one,4,5,7-trihydroxy-
CAS17575-26-7
SynonymsCoumarin,4,5,7-trihydroxy- (6CI,7CI,8CI); 4,5,7-Trihydroxycoumarin; NSC 115528
Molecular FormulaC9H6 O5
Molecular Weight194.15
Chemical Properties
refractive index1.767
Safety Data

Hazard Moderately toxic by ingestion.
Safety

Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating vapors.


Toxicity
1.    

orl-mus LD50:>3200 mg/kg

    MPHEAE    Medicina et Pharmacologia Experimentalis. 17 (1967),497.

supplier list

Capot Chemical Co., Ltd.
Tel:86-571-85586718
Address: Joinhands Science Park, No.4028,Nanhuan Road,
Shanghai Meicheng Chemical Co., Ltd.
Tel:86-21-50677091
Address: Room 302, Building 7, No.1000, Jinhai Road, Shanghai, 201206, China
Jinan Haohua Industry Co., Ltd.
Tel:0086-531-58773055
Address: No.59 Gongye South RD
SPECS
Tel:+31 15 251 8111
Address: Kluyverweg 6
HangZhou Peak Chemical Co.,Ltd
Tel:+86-571-88233073
Address: Rm. 3-502,Building 3 Tucuiyuan,Lakeside Garden,No.176 Wenyi West Road, HangZhou,China
SYNTHON Chemicals GmbH & Co.KG
Tel:+49-(3494)-63-69-00
Address: ChemiePark Bitterfeld Wolfen Areal A, Werkstattstrasse 10, Wolfen 06766,
Hangzhou J&H Chemical Co., Ltd
Tel:86-571-87396430
Address: No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
Hangzhou Dayangchem Co., Ltd.
Tel:86-571-88938639
Address: 9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road

Home   |   About Us   |   Service   |   Links   |   Add to  Favorite

Copyright©2011 HiIntermediates ICP: B2-20090288 浙ICP备09045134号-49
Tel: +86-0571-89739792