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Boron oxide

氧化硼

品牌
Alfa Aesar
CAS
1303-86-2
货号
012290
规格纯度
97.5% min, typically 98.5%
参考价格
583 *本价格含增值税费
促销
数量
-+
产品介绍:

应用
It is used as a flux, an acid catalyst and a chemical intermediate in production of boron halides, esters, carbide, nitride, and metallic borides. Boron oxide has shown a promising effect on glycerol hydrogenolysis to 1,2-propanediol. It is also an essential material for the preparation of cordierite ceramics from Talc.

备注
Storage container should be placed in a cool and dry place and away from direct sunlight. Storage area should be made up of corrosion resistant materials.

基本信息

MDL
MFCD00011315

EINECS
215-125-8

分子式
B2O3

分子量
69.62

熔点
ca 450°

沸点
1860°

密度
2.46

灵敏度
Hygroscopic. Store under Nitrogen. Ambient temperatures.

形态
+50 Mesh, 35% max

溶解性
Slightly soluble in water and methanol.

Merck
14,1337

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
ED7900000

TSCA

阿法埃莎

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