Tromethamine
Tromethamin / TRIS / Trometamol CAS: 77-86-1
Tromethamin / Trometamol / TRIS Properti Bahan Kimia
MF: C4H11NO3
MW: 121.14
Titik lebur: 167-172 ° C (surem)
Titik didih: 219-220 ° C10 mm Hg (lit.)
Kapadhetan: 1,353 g / cm3
PH: 10.5-12.0 (4 m banyu, 25 ° C)
Tromethamin / TRIS / Trometamol CAS: 77-86-1 Specification:
|
Barang |
Standar |
Asil analisis |
|
Penampilan |
Kristal putih |
Kristal putih |
|
Assay |
â ‰ ¥ 99,5% |
99,87% |
|
Identifikasi |
A: Solusi S: alkalin banget. |
Selaras |
|
B: 168â „ƒ-174â„ ƒ |
170â „ƒ |
|
|
D: TLC: Titik utama sing dipikolehi kanthi solusi tes padha karo posisi, warna lan ukuran sing padha karo solusi referensi. |
Selaras |
|
|
Kelembapan |
â ‰ ¤0,03% |
Selaras |
|
PH |
10.0-11.5 |
10.8 |
|
Kelarutan |
Kanthi larut ing banyu, ora larut ing alkohol lan larut ing etil asetat. |
Selaras |
|
Penampilan of solution |
Cetha lan tanpa warna. |
Selaras |
|
Metal abot |
â ‰ ¤5ppm |
＜5ppm |
|
Rusak ing pangatusan |
â ‰ ¤0,5% |
0¼0,5% |
|
Awu sulap |
â ‰ ¤0,1% |
0¼0,0% |
|
Fe |
â ‰ ¤5ppm |
＜5ppm |
|
Cl |
â ‰ ¤3ppm |
＜3ppm |
|
Ni |
â ‰ ¤7.5ppm |
Selaras |
|
Bahan sing gegandhengan |
â ‰ ¤1,0% |
1¼1,1% |
|
Kesimpulan |
Selarass with standard |
|
Tromethamin / TRIS / Trometamol CAS: 77-86-1 Application:
Sintesis organik
Tromethamin / TRIS / Trometamol CAS: 77-86-1 Package:
Paket Trometamol CAS 77-86-1 sing biasa biasane 25kg / drum.
Nanging kita uga bisa subpackage miturut kabutuhan pelanggan. Kaya 1kg / tas, 5kg / tas, 10kg / tas, lsp.
