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Compound | N-tris(hydroxymethyl)methylglycine | ||||
---|---|---|---|---|---|
CAS No. | 5704-04-1 | Catalog No. | TQBB032 | Brand | |
Purity | 99% | Packing | 25kg | Grade | |
Lead Time | 14Day (s) | Origin | Loading Port |
Boiling Point | 500.9ºC at 760 mmHg |
---|---|
Stability | Stable. |
Storage Condition | Store at RT. |
Appearance & Physical State | white crystalline powder |
Water Solubility | soluble |
Flash Point | 256.7ºC |
Refractive Index | 1.553 |
Density | 1.05g/mLat20ºC |
Melting Point | 182-184ºC |
Chinese Name: trimethyl glycine
English Name: n - [2-hydroxy-1,1-bis (hydroxymethyl) ethyl] glycine
CAS: 5704-04-1
Molecular formula: c6h13no5
Molecular weight: 179.2
Specification: 25kg
Grade: biochemical grade
Quality standard:
Appearance: white crystalline powder
Content: ≥ 99.0%
Loss on drying: ≤ 1.0%
Water solubility: clear.
Heavy metal: ≤ 5ppm
PH:4.0-6.0
UV absorbance (260nm, 1mol / L, 25px): ≤ 0.1
UV absorbance (280nm, 1mol / L, 25px): ≤ 0.05
Product application: in biological experiments, it is an important pH stabilizing reagent. Usually, the appropriate weak acid and its conjugate base are selected to mix to get the appropriate pH value. Most of the biological reactions take place under neutral conditions, generally pH is between 6-8, and the effective buffer range of buffer is also between 6-8. In addition, the acid-base form of buffer should not chelate with some metal ions.
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