Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-hydroxy isatoic anhydride
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Hydroxy isatoic anhydride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

195986-91-5

195986-91-5 structure

195986-91-5 structure

Name: 5-hydroxy isatoic anhydride
Chemical Name: 6-hydroxy-1H-3,1-benzoxazine-2,4-dione
CAS Number: 195986-91-5
Molecular Formula: C₈H₅NO₄
Molecular Weight: 179.13000
Create Date: 2018-09-02 10:54:27
Modify Date: 2025-09-02 18:36:06

Name	6-hydroxy-1H-3,1-benzoxazine-2,4-dione
Synonyms	6-hydroxy-2h-3,1-benzoxazine-2,4(1h)-dione 6-hydroxyisatoic anhydride 6-hydroxy-1H-benzo[dl][1,3]oxazine-2,4-dione 5-Hydroxy isatoic anhydride 6-hydroxy-1,2-dihydro-4H-3,1-benzoxazin-2,4-dione MFCD00798201 6-hydroxy-1h-benzo[d][1,3]oxazine-2,4-dione

Density	1.56g/cm3
Molecular Formula	C₈H₅NO₄
Molecular Weight	179.13000
Exact Mass	179.02200
PSA	83.30000
LogP	0.18690
Index of Refraction	1.631

Hazard Codes	Xi: Irritant;
HS Code	2934999090

Precursor 5
32315-10-9 394-31-0 75-44-5 567-62-4
541-41-3
DownStream 1
85654-22-4

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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