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Ammonium phosphate monobasic

Cas:
7722-76-1
Molecular Structure:
MDL:
--MFCD00003396
Molecular Formula:
H6NO4P;NH4H2PO4
Molecular Weight:
115.03
Alias:
一鹽基磷酸銨,磷酸一銨 Ammonium dihydrogenphosphate Mono-ammonium phosphate prim-Ammonium phosphate Ammonium biphosphate Primary ammonium phosphate Ammonium acid phosphate
Product order:
Name Specifications Packing Price Delivery
Ammonium phosphate monobasic ACS 500g RMB 96.8 Consulting service
Ammonium phosphate monobasic CP 500g RMB 61.6 Consulting service
Ammonium phosphate monobasic 4N 25g RMB 107.8 Consulting service
Ammonium phosphate monobasic SP 25g RMB 107.8 Consulting service
Ammonium phosphate monobasic AR 500g RMB 63.8 Consulting service
Character:
白色結(jié)晶性粉末。在空氣中穩(wěn)定,呈現(xiàn)酸性反應(yīng)。能溶于水,微溶于乙醇,不溶于丙酮。
Quality Standard:
 
   HG/T 3-1064-84
項(xiàng)目Item                                             分析純        化學(xué)純
                                                      (AR)         (CP)
含量[NH4H2PO4]Assay,%                              ≥99.0        98.5
水溶液反應(yīng)Solution reaction                           合格         合格
澄清度試驗(yàn)Clarity                                     合格         合格
水不溶物Insoluble matter in water,%                  ≤0.005       0.01
氯化物(Cl)Chloride,%                                 ≤0.0005      0.001
硫化合物(以SO4計(jì))Sulfur compounds                    ≤0.005       0.01
硝酸鹽(NO3)Nitrate,%                                 ≤0.001       0.002
鐵(Fe)Iron,%                                         ≤0.001       0.003
砷(As),Arsenic,%                                    ≤0.0005      0.002
重金屬(以Pb計(jì))Heavy metals,%                         ≤0.0005      0.001
堿金屬(以磷酸鹽計(jì))Alkali metals,%                    ≤0.2         0.3

ACS級(jí)
項(xiàng)目名稱(chēng)Item                                        ACS Grade
含量NH4H2PO4Assay                                    ≥98.0%
pH(5%溶液,25.0℃)pH                                  3.8-4.4
水不溶物Insoluble matter                             ≤0.005%
氯化物(Cl)Chloride(Cl)                               ≤5ppm
硝酸鹽(NO3)Nitrate                                   ≤0.001%
硫酸鹽(SO4)Sulfate                                   ≤0.01%
重金屬(以Pb計(jì))Heavy metals(as Pb)                    ≤5ppm
鐵(Fe)Iron(Fe)                                       ≤0.001%
鈣(Ca)Calcium(Ca)                                    ≤0.001%
鎂(Mg)Magnesium(Mg)                                  ≤5ppm
鉀(K)Potassium(K)                                    ≤0.005%
鈉(Na)Sodium(Na)                                     ≤0.005%

Storage:
密封保存。
用途  制備緩沖劑和培養(yǎng)基,制作磷酸鹽、熒光粉、木材、紙張、織物的阻燃劑、干粉滅火劑。
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