Potassium hydrogen phthalate Volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM) Certipur? Reag. Ph Eur,Reag. USP. CAS 877-24-7, pH 4
Potassium hydrogen phthalate Volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM) Certipur? Reag. Ph Eur,Reag. USP. CAS 877-24-7, pH 4.0 (50 g/l, H?O, 20 °C).
鄰-苯二甲酸氫鉀二級(jí)標(biāo)準(zhǔn)品 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
| CAS號(hào) | EC號(hào) | Hill配方 | 摩爾質(zhì)量 | 級(jí)別值 |
|---|---|---|---|---|
| 877-24-7 | 212-889-4 | C?H?KO? | 204.22 g/mol | Reag. Ph Eur,Reag. USP |
| 描述 | |
|---|---|
| 產(chǎn)品目錄編號(hào) | 102400 |
| 產(chǎn)品信息 | |
|---|---|
| CAS號(hào) | 877-24-7 |
| EC號(hào) | 212-889-4 |
| 級(jí)別 | Reag. Ph Eur,Reag. USP |
| Hill配方 | C?H?KO? |
| Molar Mass | 204.22 g/mol |
| HS代碼 | 2917 39 95 |
| 結(jié)構(gòu)配方圖像 | |
| 應(yīng)用 | |
|---|---|
| 應(yīng)用 | Potassium hydrogen phthalate Volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM) Certipur? Reag. Ph Eur,Reag. USP. CAS 877-24-7, pH 4.0 (50 g/l, H?O, 20 °C). |
| 理化信息 | |
|---|---|
| 密度 | 1.636 g/cm3 |
| 熔點(diǎn) | 295 - 300 °C |
| pH值 | 4.0 (50 g/l, H?O, 20 °C) |
| 容積密度 | 900 kg/m3 |
| 溶解度 | 80 g/l |
| 毒性學(xué)信息 | |
|---|---|
| LD 50口服 | LD50 Rat > 3200 mg/kg |
| GHS安全信息 | |
|---|---|
| RTECS | CZ4326000 |
| 儲(chǔ)存類別 | 10 - 13 其它液體及固體 |
| WGK | WGK 1 輕度的水危害 |
| 一次性 | 3 反應(yīng)性相對(duì)較低的有機(jī)物必須被收集在第A類, 如果被鹵化則在第B類, 如果為固體殘留物則歸在第C類. |
| 儲(chǔ)存和貨運(yùn)信息 | |
|---|---|
| 儲(chǔ)存 | 于 +15°C 到 +25°C儲(chǔ)存. |
