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
宜黄县| 巴彦县| 隆化县| 扶沟县| 河西区| 武川县| 南宫市| 罗平县| 东山县| 泰州市| 潞城市| 温泉县| 商丘市| 郑州市| 南京市| 类乌齐县| 息烽县| 宜宾县| 包头市| 满洲里市| 迭部县| 永川市| 德州市| 洪湖市| 南昌市| 柘荣县| 莫力| 平顶山市| 麻栗坡县| 景洪市| 德惠市| 马边| 和硕县| 将乐县| 邳州市| 盐边县| 彭阳县| 桓仁| 临潭县| 固始县| 鲁山县|