产品编号 | 产品名称 | 产品包装 | 产品价格 |
ST1883-500g | 硫酸氢钠⼀⽔合物(≥98.5%, Reagent grade) | 500g | 33.00元 |
ST1883-2kg | 硫酸氢钠⼀⽔合物(≥98.5%, Reagent grade) | 2kg | 96.00元 |
ST1883-10kg | 硫酸氢钠⼀⽔合物(≥98.5%, Reagent grade) | 10kg | 358.00元 |
CAS Number | Chemical Formula | Molecular Weight | Purity | Grade |
10034-88-5 | NaHSO4·H2O | 138.08 | ≥98.5% | Reagent grade |
基本信息(General Information):
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产品描述(Description):
General Description | 硫酸氢钠⼀⽔合物,可溶于水,水溶液呈酸性,加热会失去结晶水变成无水物,高温会分解成焦硫酸钠。 |
Application | 硫酸氢钠⼀⽔合物可催化乙酸正丁酯的合成,伯醇和仲醇与脂肪族羧酸的酯化反应,乙酸异戊酯的合成,除草剂2,4-D丁酯(2,4-二氯苯氧基乙酸丁酯)的合成。 |
性质(Properties):
bp | - |
mp | - |
Density (g/cm3) | 2.103 |
Solubility in H2O | 670g/L |
Storage and Sensitivity | 紧闭干燥,对水分敏感 |
Purity | ≥98.5% |
Appearance (Color) | colorless or white |
Appearance (Form) | powder or crystals |
Clarity Test | ≤3 |
Insoluble Matter (H2O) | ≤0.005% |
Chloride Content | ≤0.001% |
Nitrate | ≤0.001% |
Phosphate | ≤0.0005% |
Silicate | ≤0.01% |
As | ≤0.00005% |
Ca | ≤0.003% |
Fe | ≤0.0002% |
Heavy Metals (As Pb) | ≤0.0005% |
安全信息(Safety Information):
Hazard Pictogram Codes | GHS05 |
Signal Word | Danger |
Hazard Statements | H318 |
Precautionary Statements | P264 + P265 - P280 - P305 + P351 + P338 |
Personal Protective Equipment | - |
Hazard Codes (Europe) | - |
Risk Codes (Europe) | - |
Safety Codes (Europe) | - |
RIDADR | - |
WGK Germany | 1 |
RTECS | - |
Flash Point (F) | - |
Flash Point (C) | - |
产品编号 | 产品名称 | 包装 |
ST1883-500g | 硫酸氢钠⼀⽔合物(≥98.5%, Reagent grade) | 500g |
ST1883-2kg | 硫酸氢钠⼀⽔合物(≥98.5%, Reagent grade) | 2kg |
ST1883-10kg | 硫酸氢钠⼀⽔合物(≥98.5%, Reagent grade) | 10kg |
— | 说明书 | 1份 |
室温保存,三年有效。
注意事项:本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。
为了您的安全和健康,请穿实验服并戴一次性手套操作。