Natriy sitrat tribasic gidrat CAS 6858-44-2 Soflik >99,0% (HClO4 bilan titrlash) zavod
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Sodium Citrate Tribasic Hydrate (CAS: 6858-44-2) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
Kimyoviy nomi | Natriy sitrat tribazik hidrat |
Sinonimlar | tri-natriy sitrat 5,5-gidrat;Trinatriy sitrat hidrati |
CAS raqami | 6858-44-2 |
CAT raqami | RF-PI2084 |
Birja holati | Stokda, ishlab chiqarish quvvati 100MT / oy |
Molekulyar formula | Na3C6H5O7·nH2O |
Molekulyar og'irlik | 258.07 (suvsiz asos) |
Erish nuqtasi | 300 ℃ |
Zichlik | 1.857 |
pH | 7,5~9,0 (50g/l, H2O, 20℃) |
Eruvchanlik | Suvda eriydi, alkogolda ozgina eriydi, efirda erimaydi |
Brend | Ruifu kimyoviy |
Element | Texnik xususiyatlari |
Tashqi ko'rinish | Rangsiz yoki oq kukun yoki kristallar |
Soflik / Tahlil usuli | >99,0% (HClO4 bilan titrlash) |
Og'ir metallar (Pb sifatida) | ≤10 mg/kg |
Erkin gidroksidi (als NaOH) | ≤0,04% |
Erkin kislota (C6H8O7 sifatida) | ≤0,06% |
Temir (ICP) | ≤10 mg/kg |
Arsenik izlari (MHS-AAS) | ≤2 mg/kg |
SO4 sifatida umumiy oltingugurt (ICP) | ≤50 mg/kg |
Xlorid (Cl) | ≤20 mg/kg |
Infraqizil spektr | Strukturaga mos keladi |
ICP | Natriy komponentini tasdiqlaydi |
NMR spektri 1H | Strukturaga mos keladi |
Sinov standarti | Korxona standarti |
Paket: Shisha, alyuminiy folga sumkasi, 25kg / karton baraban yoki mijozning talabiga binoan
Saqlash holati:Salqin va quruq joyda yopiq idishlarda saqlang;Nur va namlikdan saqlang
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Natriy sitrat tribasic hidrat (CAS: 6858-44-2) kimyoviy sintez uchun oraliq mahsulot sifatida ishlatiladi.
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