日日操日日舔,一区二区三区在线免费看,中文字幕不卡一区二区三区,日韩不卡视频在线观看,中文国产成人精品久久无广告,色天天综合色天天天天看大,亚洲美女在线视频

Hello, Welcome to Shanxi Xinyufeng Technology Co., Ltd.!
A modern enterprise integrating R&D, production and sales of chemical products...

Main products

Products

Chromium chloride hexahydrate

Product Name: Chromium chloride hexahydrate

Alias: Chromium chloride hexahydrate

Chemical formula: CrCl3·6H2O

CAS No: 10060-12-5

Chemical properties:

It becomes a green solution after boiling with water for a long time.?Scorching in the air becomes chromium trioxide.?It can be sublimated in a stream of chlorine, and co-heated with carbon tetrachloride at 400°C can obtain a kinetic inert purple anhydrate.?There are three variants of hexahydrate, dark green, light green, and purple. They all become a mixture of dark green and purple in aqueous solutions, but appear dark green in organic solvents such as DMSO, DMF, and ethanol.

Technical requirements: HG/T 4311-2012

Item Index
First grade Qualified product
Chromium chloride hexahydrate [CrCl3·6H2O]% ≥ 99.0 98.0
Water insoluble matter%≤ 0.01 0.03
Sulfate (?calculated?as SO4)% ≤ 0.03 0.05
Iron (Fe)%≤ 0.01 0.03

It is usually slightly harmful to water bodies. Do not expose undiluted or large amounts of products to groundwater, waterways or sewage systems, and do not discharge materials into the surrounding environment without government permission.

Uses:

Used for making chromium salt, chromium plating and as mordant, etc.?Used as a mordant in the printing and dyeing industry; used for chromium plating in the electroplating industry; used in the production of other chromium salts in the chemical industry; used in the production of various chromium-containing pigments in the pigment industry; used in the production of chromium catalysts in organic synthesis and also used as decomposition reagents.?Its solution can absorb oxygen.

Risk overview:

Health hazards: This product is of low toxicity.?May have a sensitization effect, causing an asthma-like attack.?Irritating to eyes, skin and mucous membranes.

Environmental hazards: Harmful to the environment and may cause pollution to water bodies.

Explosion hazard: The product is non-flammable, irritating and sensitizing.

  • No. 1 Sales Department: Zhang Zhiyong
    Tel: +86-351-2141058
    Mobile: +86-18103464518
    Fax: +86-351-6085328
  • No. 2 Sales Department: Su Jing
    Tel: +86-351-2141058
    Mobile: +86-13934645867
    Fax: +86-351-6085328
  • No.3 Sales Department: Gao Rongli
    Tel: +86-351-2141058
    Mobile: +86-13653412027
    Fax: +86-351-6085328
  • Shanxi Xinyufeng Technology Co., Ltd.
    Company Department: Deputy General Manager / QQ: 76893367
    Company Address: No. 2414, 24th Floor, Unit 1, Building 24, No. 161, Section 2, Jinci Road, Yijing Street, Jinyuan District, Taiyuan City, China
    E-mail: tyxyfchem@126.com
    Tel: +86-18103464518 / +86-18235174518
Copyright(C)2021, Shanxi Xinyufeng Technology Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice
云和县| 瑞丽市| 葫芦岛市| 探索| 措美县| 古交市| 弋阳县| 清涧县| 望城县| 北安市| 安福县| 佛学| 邢台市| 富顺县| 乳源| 阿克陶县| 新郑市| 固阳县| 长丰县| 阿克陶县| 天镇县| 宜君县| 齐齐哈尔市| 淳化县| 满洲里市| 沂南县| 民权县| 安宁市| 轮台县| 宝鸡市| 承德县| 长海县| 金溪县| 南康市| 调兵山市| 台南县| 新密市| 甘泉县| 和平县| 长阳| 浮梁县|