Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Itaconic acid
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Itaconic acid
Price: ￥98.0/500g
Purity: 99.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Itaconic acid
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: Itaconic acid
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: Itaconic acid
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

97-65-4

97-65-4 structure

97-65-4 structure

Name: Itaconic acid
Chemical Name: itaconic acid
CAS Number: 97-65-4
Molecular Formula: C₅H₆O₄
Molecular Weight: 130.099
Catalog: Pharmaceutical intermediate API intermediate
Create Date: 2018-02-07 08:00:00
Modify Date: 2025-08-20 17:37:38

Name	itaconic acid
Synonyms	2-methylenebutandioic acid EINECS 202-599-6 Methylenesuccinic acid methylene-butanedioicaci METHYLENE SUCCINIC ACID ItaconicAcidMin 2,2'-Biquinoline 2-HYDROXY-3-NAPHTHOYL-2-NAPHTHYLAMINE ITACONIC ACID pure Itaconic acid Itaconicacid methylenebutanedioic acid MFCD00004260 methylene-succinicaci METHYLENESUCCINIC ACID FOR SYNTHESIS 2-METHYLENE-SUCCINIC ACID Itaconsure

Density	1.4±0.1 g/cm3
Boiling Point	381.4±25.0 °C at 760 mmHg
Melting Point	165-168 °C(lit.)
Molecular Formula	C₅H₆O₄
Molecular Weight	130.099
Flash Point	198.7±19.7 °C
Exact Mass	130.026611
PSA	74.60000
LogP	0.38
Vapour Pressure	0.0±1.9 mmHg at 25°C
Index of Refraction	1.498

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
RIDADR	NONH for all modes of transport
WGK Germany	1
HS Code	2917190090

Precursor 10
498-23-7 498-24-8 77-92-9 57-50-1
499-12-7 50-99-7 50-00-0 922-84-9
616-02-4 4023-65-8
DownStream 10
112344-52-2 3641-51-8 2174-58-5 5669-19-2
51535-00-3 498-23-7 498-89-5 79-41-4
498-24-8 594-61-6

HS Code	2917190090
Summary	2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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