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产品介绍

product description

碳酸钠 [497-19-8](Na2CO3),分子量105.99。化学品的纯度多在99.5%以上(质量分数),又叫纯碱,但分类属于盐,不属于碱。国际贸易中又名苏打或碱灰。它是一种重要的有机化工原料,主要用于平板玻璃、玻璃制品和陶瓷釉的生产。还广泛用于生活洗涤、酸类中和以及食品加工等。

Sodium carbonate [497-19-8] (Na2CO3), molecular weight 105.99. Chemical purity is more than 99.5% (mass fraction), also known as soda ash, but the classification belongs to salt, not alkali. Also known as soda or soda ash in international trade. It is an important organic chemical raw material, mainly used in the production of flat glass, glass products and ceramic glazes. It is also widely used in domestic washing, acid neutralization and food processing.

产品特

Product properties

Chinese name

碳酸钠;纯碱

English name

Sodium carbonateSodium carbonate;Sodium carbonate anhydrous;Bisodium   carbonate;Calcined

Chemical formula

Na2CO3

Molecular weight

105.99

CASNO.

497-19-8

UNNO.

NA

Control information

Non-hazardous chemicals

Dangerous nature

腐蚀.JPG

碳酸钠常温下为白色无气味的粉末或颗粒。有吸水性,露置空气中逐渐吸收 1mol/L水分(约=15%)。

Sodium carbonate is a white, odorless powder or granule at room temperature. It has water absorption, and gradually absorbs 1mol / L of water (about = 15%) in exposed air.

产品用途

Product Usage

用于食品工业,作中和剂、膨松剂,如制造氨基酸、酱油和面制食品如馒头、面包等。还可配成碱水加入面食中,增加弹性和延展性。碳酸钠还可以用于生产味精

Used in the food industry as neutralizers and leavening agents, such as the manufacture of amino acids, soy sauce and noodles such as steamed bread and bread. It can also be formulated into alkaline water and added to pasta to increase elasticity and ductility. Sodium carbonate can also be used to produce MSG

储存Store

应放置室内阴凉干燥处,避免日晒雨淋。

Should be placed in a cool and dry place indoors, avoiding sun and rain.


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