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di-Sodium tetraborate decahydrate ( 硼砂 ; 四硼酸二钠 )

产品名称: di-Sodium tetraborate decahydrate ( 硼砂 ; 四硼酸二钠 )
产品型号: 1019640025
产品展商: MERCK
产品文档: 无相关文档

简单介绍

di-Sodium tetraborate decahydrate ( 硼砂 ; 四硼酸二钠 )为创赛集团品质提供Merck系列产品，可查询di-Sodium tetraborate decahydrate ( 硼砂 ; 四硼酸二钠 )价格，同系列di-Sodium tetraborate decahydrate ( 硼砂 ; 四硼酸二钠 )国内现货，可提供定合成服务。提供型号，性能指标等技术资料


di-Sodium tetraborate decahydrate ( 硼砂 ; 四硼酸二钠 )  的详细介绍
产品名称：di-Sodium tetraborate decahydrate ( 硼砂 ; 四硼酸二钠 )
产品货号：1019640025
产品包装：Glass bottle
产品规格： 25 g


产品信息
Synonyms Borax, Sodium biborate decahydrate, Sodium borate decahydrate
Hill Formula B4Na2O7*10H2O
Chemical formula Na2B4O7*10 H2O
HS Code 2840 19 90
EC number 215-540-4
Molar mass 381.32 g/mol
EC index number 005-011-01-1
CAS number 1303-96-4
化学及物理数据
Solubility 51.4 g/l (20 °C)
Melting point 75 °C Elimination of water of crystallisation
Molar mass 381.32 g/mol
Density 1.72 g/cm3 (20 °C)
Bulk density 750 kg/m3
pH value 9.2 (47 g/l, H2O, 20 °C)
Vapor pressure 0.213 hPa (20 °C)
GHS**信息
Hazard Statement(s) H360FD: May damage fertility. May damage the unborn child.

Precautionary Statement(s) P201: Obtain special instructions before use.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.

Signal Word Danger
Hazard Pictogram(s)
RTECS VZ2275000
Storage class 6.1B Non combustible substances, toxic
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
**标示
R Phrase R 60-61
May impair fertility.May cause harm to the unborn child.
S Phrase S 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).
Categories of danger toxic for reproduction
Hazard Symbol Toxic
毒物学数据
LD 50 oral LD50 rat 2660 mg/kg
LD 50 dermal LD50 rabbit > 2000 mg/kg
分类
pH-value (25 °C) 9.180 - 9.186
Identity passes test

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