Basic Information and Properties of MTHPA
Methyl tetrahydrophthalic anhydrideis a chemical with a molecular formula of C9H10O3.
First, basic information.
Name: Methyl Tetrahydrophthalic Anhydride
Alias: 1,2,3,6-TETRAHYDRO-3-METHYLPHTHALIC ANHYDRIDE;
1-METHYL-5-CYCLOHEXENE-2, 3-DICARBOXYLIC ANHYDRIDE;
3-METHYL-DELTA4-TETRAHYDROPHTHALIC ANHYDRIDE;
3-METHYLTETRAHYDROPHTHALIC ANHYDRIDE;
4-METHYL-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRID;
4-METHYL-4-CYCLOHEXENE-1, 2-DICARBOXYLIC ANHYDRIDE;
4-METHYL-DELTA4-TETRAHYDROPHTHALIC ANHYDRIDE;
4-METHYL TETRAHYDROPHTHALIC ANHYDRIDE;
4-MTHPA;
Numbering: B1030
Cas 26590 20
Second, basic performance.
Methyl tetrahydrophthalic anhydride, one of the mthpa anhydride referred to as MTHPA, MeTHPA, has two isomers, namely 4-methyltetrahydrophthalic anhydride and 3-methyltetrahydrophthalic anhydride, having a melting point of 65 °C and 63 °C. It is rarely used as a curing agent alone. The actual commodity is a liquid mixture that isomerized to various isomers. The molecular weight is 166.17, and light yellow color, transparent oily liquid, relative density of 1.20 - 1.22. Freezing point < -20 °C. The boiling point is 115-155 °C. Viscosity (25 °C) 40 - 80 mPa · s. The refractive index is 1.4960 to 1. 4980. The anhydride group content is ≥ 40%. The neutralization equivalent is 81-85. The flash point is 137 - 150 °C. Soluble in acetone, ethanol, toluene, etc. It has good stability in air and is not easy to precipitate crystals. Low toxicity, LD502102mg/kg.
Jiaxing Nanyang Wanshixing Chemical Co., Ltd. is one of professional epoxy resin and hardener manufacturers. We provide MTHPA WNY1001, MTHPA WNY1002 and so on. Want to know more? Please contact us.
Send product request
Other supplier products
 |
MTHPA WNY1001 | Our company produces a new type of liquid organic acid anhydride epoxy resin curing agent with excellent performance Methyl tetrahydrophthalic anhy... |
 |
Acid Anhydride Curing Agent Definition | Curing agent refers to a kind of substance which can transform soluble and meltable linear structure polymer compound into insoluble body structure... |
 |
MTHPA WNY1008 | Our MTHPA product of WNY-1008 series is widely used in epoxy potting materials, casting materials, bonding, lamination, impregnation, molding and w... |
 |
MTHPA WNY1001 | Our company produces a new type of liquid organic acid anhydride curing agents for epoxy resinswith excellent performance Methyl tetrahydrophthalic... |
 |
Curing Mechanism of Epoxy Resin | The epoxy curing mechanismis not perfect at present. According to the different hardeners used, it is generally believed that epoxy resin can be th... |
Same products
 |
Fischer Tropsch wax used for the processing of leather care products | Seller: Syntop chemical Co.,Ltd. | Fischer Tropsch wax plays a significant role in the formulation of leather care products, primari... |
 |
Alloy Steel Precision Cast Construction Machinery Parts | Seller: NingBo YinZhou ChengEn Machinery CO.,Ltd. | Application ScenariosEarthmoving Machinery: Bucket teeth, boom connectors Mining Equipment: Crus... |
 |
Fischer Tropsch Wax with high melting point for adhesive | Seller: Syntop chemical Co.,Ltd. | Fischer Tropsch wax is an ideal additive in adhesive processing, particularly in the field of EVA... |
 |
Professional Screen Opening Tool – iFixes iT23 | Seller: SHENZHEN PHONEFIX TECHNOLOGY CO.,LTD (CHINA PHONEFIX) | iFixes iT23 LCD屏幕开启器。安全便捷地维修iPhone X-17系列手机及平板电脑的屏幕。 |
 |
High medium low melting point Fischer Tropsch wax for candle | Seller: Syntop chemical Co.,Ltd. | Main Applications of Fischer-Tropsch Wax in Candle Manufacturing Enhancing Gloss and Aesth... |
