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Diethyl phosphite

更新时间:2025-08-22 17:12:21

常用名 亚磷酸二乙酯 CAS号 762-04-9
价格 $需询单/5kg 纯度 99.0%
备货期 需询单 库存 询单
 产品详情(用途,包装等)
Identification:
Chemical Name: Diethyl phosphite
Synonyms: Diethyl hydrogen phosphonate; Phosphonic Acid Diethyl Ester; Diethoxyphosphine oxide; Diethyl acid phosphite; DEP
CAS No.: 762-04-9
Molecular Formula: C2H5O)2POH
Relative molecular mass:138.09

Properties:
Diethylphosphite is an important organic chemical compound raw material.
colorless transparent liquid. Melting point::187-188°C,87°C(2.67KPa),refractive index: 1.4101(20°C),relative density :1.0736(20°C),flash point :90°C, easy to dissolve in mellow and aether organic solvents,etc.

Specifications:
Appearance :colorless transparent liquid, slight smell, no clear mechanical impurities
Free acid (as HCL):≤0.2%
Diethyl phosphite Content:≥99.5%

Application:
The product can used as extracting agent, phosphoric acid ester family intermediate;
widely uses in pesticide industry for producing organophosphorus fungicide--kitazin. The product can take place of the mercurial to prevent and cure rice blast. Also has certain effect on rice rhizoctonia disease and grain dry sickness ,etc.

Packing& Storage:
packs in dry plastic drum should has inner plug in the plastic drum, and good sealing property. 250KgS/drum.
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供应商信息

河南斯诺科进出口贸易有限公司

认证状态:未认证供应商
电话:+86371-86189866
地址:东明路260号
地区: 河南省 郑州市 金水区
联系人:Sinotech
联系人电话:86-371-86189866
邮件:info@hasinotech.com
网址:http://www.hasinotech.com
主要市场:日韩,东南亚,中东,北欧,非洲,美洲
年贸易额:2000万
外贸占销售比例:90%
主要合作伙伴:Sinochem
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