Sodium bisulfate
Molecular Structure:
MDL:
MFCD00003531
Molecular Formula:
NaHSO4·H2O
Molecular Weight:
138.07
Alias:
酸式硫酸鈉,一水合硫酸氫鈉
Sodium hydrogen sulfate
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Sodium bisulfate |
AR |
500g |
RMB 38.5 |
Consulting service |
Sodium bisulfate |
CP |
500g |
RMB 22 |
Consulting service |
Character:
無色結晶。無氣味。強熱時生成焦硫酸鈉。能溶于0.8份水,被醇分解成硫酸鈉并游離硫酸。其水溶液呈強酸性,0.1M溶液pH1.4。
Quality Standard:
Q/(HG)SJ 549-91
項目Item 分析純 化學純
(AR) (CP)
含量(NaHSO4.H2O)Assay,% ≥ 99.0 99.0
澄清度試驗Clarity 合格 合格
水不溶物Insiluble matter in water,% ≤ 0.005 0.02
氯化物(Cl)Chloride,% ≤ 0.001 0.002
硝酸鹽(NO3)Nitrate ,% ≤ 0.001 0.002
磷酸鹽(PO4)Phosphate,% ≤ 0.00025 0.0005
硅酸鹽(SiO3)Silicate,% ≤ 0.01 0.02
鎂(Mg)Magnesium,% ≤ 0.0004 0.0012
鈣(Ca)Calcium,% ≤ 0.0025 0.005
鐵(Fe)Iron,% ≤ 0.0002 0.0006
砷(As)Arsenic,% ≤ 0.00005 0.0001
重金屬(以Pb計)Heavy metals,% ≤ 0.0005 0.0005
Storage:
密封保存。
礦物分析,測定溴、碘、銅和二氧化鈦。