Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Nitrophthalic anhydride
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3-Nitrophthalic anhydride
Price: ￥118.0/25g ￥348.0/100g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Nitrophthalic anhydride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 3-Nitrophthalic anhydride
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 3-Nitrophthalic anhydride
Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
Purity: 99.0%
Stocking Period: 3 Day
Contact: Wang Jie
Email: 3096638339@qq.com

641-70-3

641-70-3 structure

641-70-3 structure

Name: 3-Nitrophthalic anhydride
Chemical Name: 3-Nitrophthalic anhydride
CAS Number: 641-70-3
Molecular Formula: C₈H₃NO₅
Molecular Weight: 193.113
Catalog: Chemical reagent Organic reagent Nitro compound
Create Date: 2018-09-03 12:25:34
Modify Date: 2025-08-23 15:43:51

Name	3-Nitrophthalic anhydride
Synonyms	1-Amino-2-Indolinon (CIS) 4-nitro-3-isobenzofurandione Phthalic anhydride, 3-nitro- Phthalic anhydride,3-nitro 1,3-Isobenzofurandione, 4-nitro- 3-Isobenzofurandione,4-nitro-1 4-Nitro-isobenzofuran-1,3-dione 3-Nitrophthalic anhydride 3-Nitrophthalicanhydride MFCD00005921 nitro-phthalic anhydride EINECS 211-373-6 4-Nitro-2-benzofuran-1,3-dione 4-nitroisobenzofuran-1,3-dione 3-Nitrophthalic Acid Anhydride mononitrophthalic anhydride

Density	1.7±0.1 g/cm3
Boiling Point	411.8±28.0 °C at 760 mmHg
Melting Point	163-165 °C(lit.)
Molecular Formula	C₈H₃NO₅
Molecular Weight	193.113
Flash Point	227.5±26.0 °C
Exact Mass	193.001129
PSA	89.19000
LogP	1.33
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.660
Storage condition	Store at RT.
Water Solubility	MAY DECOMPOSE

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	29173980

Precursor 5
603-11-2 88-99-3 86-57-7 85-44-9
91-20-3
DownStream 10
108368-14-5 313279-12-8 5434-20-8 606-18-8
85330-50-3 50573-74-5 3682-15-3 19783-57-4
20409-63-6 19065-85-1

HS Code	29173980

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