7,7'-Dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-8,8'-bi(2H-1-benzopyran)-2,2'-dione

Published date: 2021-07-26 18:31:44
7,7'-Dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-8,8'-bi(2H-1-benzopyran)-2,2'-dione Structure
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Name 7,7'-Dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-8,8'-bi(2H-1-benzopyran)-2,2'-dione CAS# 69975-77-5
Price $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg Purity 98.0%
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 Detail Product Information
Chemical & Physical Properties:
CAS Number: 69975-77-5
Name: 7,7'-Dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-8,8'-bi(2H-1-benzopyran)-2,2'-dione
Molecular Formula: C22H18O8
Molecular Weight: 410.37400
Density: 1.51g/cm3
Boiling Point: 729.9ºC at 760 mmHg
Melting Point: N/A
Flash Point: 260.7ºC
Supplier/Manufacture

Dayang Chem (Hangzhou) Co., Ltd. verified supplier

Chemsrc Level: Verified
Product #: 50181
Tel: +86571-88938639
Address: 9/F ,Unit 2,259# Wensan Road,Xihu District, Hangzhou zhejiang, China
Area: China
Contact: Ms Wang
Contact Phone #: +86-571-8893-8639
Email: enquiry@dycnchem.com
Website: http://www.dycnchem.com
Major Market: Mainly in Southeast Asia and European and American markets
Annual Trade Volume: 10 to 20 million USD
Foreign Trade % of Sales: 90%
Major partners:
Dayang Chem (Hangzhou) Co., Ltd., (which predecessor is Hangzhou Dayangchem Co., Ltd, established in 2000),which headquartered in Hangzhou, China, is a high-tech enterprise specialized in technical research, production, development and trade of chemical products. After the recombination with Hangzhou Dayangchem Co., Ltd in 2020, Dayang chem (Hangzhou) Co., Ltd retained the whole sales, technical and after-sales team of Hangzhou Dayangchem Co., Ltd, which will serve our customers better.

DAYANG CHEM covers whole range from small amount (gram grade) for research to big bulk for industrial production. Synthesis capacity from 1 liter to 3000 liter is available.
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7,7'-Dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-8,8'-bi(2H-1-benzopyran)-2,2'-dione price is $Inquiry/100g. Find complete details about 7,7'-Dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-8,8'-bi(2H-1-benzopyran)-2,2'-dione product information includes price/quote, purity, stocking period etc. from Dayang Chem (Hangzhou) Co., Ltd.>>Mobile(AMP) version: 7,7'-Dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-8,8'-bi(2H-1-benzopyran)-2,2'-dione Price from Supplier Brand Dayang Chem (Hangzhou) Co., Ltd.

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