应用
Sodium tetraborate is used as a co-catalyst for (2,2,6,6-tetramethylpiperidin-1-yl)oxyl and sodium hypochlorite oxidation of alcohols in greener and non-chlorinated solvents. It acts as a reagent for the decomposition of oxides and silicates by fusion. It is used to prepare buffers, which is used in gel electrophoresis of DNA. It acts as a source of borate, micronutrient fertilizer, preservative in taxidermy, additive in ceramic slips and glazes. It is also used as a precursor for sodium perborate monohydrate and boric acid. It finds application as fluoride detoxification, neutron absorber in nuclear reactors and to make indelible ink for dip pens.

备注
Hygroscopic. Incompatible with potassium, acid anhydrides and powdered metals.

基本信息

MDL
MFCD00081185

EINECS
215-540-4

分子式
B₄Na₂O₇

分子量
201.22

熔点
741°

沸点
1575° dec.

密度
2.367

折射率
1.501

灵敏度
Hygroscopic. Ambient temperatures.

形态
Powder

溶解性
Soluble in water and glycerol. Slightly soluble in ethanol. Insoluble in acids.

Merck
14,8590

GHS危害和防范说明

GHS符号

Hazard Statements
H360
May damage fertility or the unborn child.

Precautionary Statements
P201-P280-P202-P308+P313-P405-P501a
Obtain special instructions before use.Wear protective gloves/protective clothing/eye protection/face protection.Do not handle until all safety precautions have been read and understood.IF exposed or concerned: Get medical advice/attention.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
60-61
May impair fertility.May cause harm to the unborn child.

安全等级
53-45
Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

RTECS
ED4588000

TSCA
是