Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2',7'-DICHLORO-3',6'-DIHYDROXY-3-OXO-3H-SPIRO[ISOBENZOFURAN-1,9'-XANTHENE]-5-CARBOXYLIC ACID
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2',7'-DICHLORO-3',6'-DIHYDROXY-3-OXO-3H-SPIRO[ISOBENZOFURAN-1,9'-XANTHENE]-5-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

142975-81-3

142975-81-3 structure

142975-81-3 structure

Name: 2',7'-DICHLORO-3',6'-DIHYDROXY-3-OXO-3H-SPIRO[ISOBENZOFURAN-1,9'-XANTHENE]-5-CARBOXYLIC ACID
Chemical Name: 2',7'-Dichloro-3',6'-dihydroxy-3-oxo-3H-spiro-[isobenzofuran-1,9'-xanthene]-5-carboxylic acid
CAS Number: 142975-81-3
Molecular Formula: C₂₁H₁₀Cl₂O₇
Molecular Weight: 445.20600
Create Date: 2018-10-15 14:24:19
Modify Date: 2025-08-24 19:26:05

Names
Properties

Name	2',7'-Dichloro-3',6'-dihydroxy-3-oxo-3H-spiro-[isobenzofuran-1,9'-xanthene]-5-carboxylic acid
Synonyms	5'-carboxyl-2',7'-dichlorodihydrofluorescein 5-Carboxy-DCF 2',7'-Dichloro-3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylic acid

Density	1.86g/cm3
Boiling Point	732.3ºC at 760mmHg
Molecular Formula	C₂₁H₁₀Cl₂O₇
Molecular Weight	445.20600
Flash Point	396.7ºC
Exact Mass	443.98000
PSA	113.29000
LogP	4.67080

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.