Tris (hydroxymethyl)-aminomethane

Brief Description
CAS No.: 77-86-1 Other Names: Tris Buffer MF: C4-H11-N-O3
EINECS No.: not available Place of Origin: China (Mainland) Type: Feed Grade Amino Acids, Feed Grade Enzyme...
Efficacy: Feed Preservatives, Promote Healthy ... Brand Name: HANWISH Model Number: HW00015
POWDER: WHITE  
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Specifications
Tris (hydroxymethyl)-aminomethane

Tris (hydroxymethyl)-aminomethane
1.CAS 77-86-1
2. MF C4-H11-N-O3
3. Purity:>99% white crystalline powder

Tris (hydroxymethyl)-aminomethane


  Purity

99.9~100.1%

  Solubility (0.1M, Water)

Clear

  APHP Color,20% Aqueous solution

<10#

  Melting point

168.5~171.5

  pH-value(5%; water)

10.0~11.5

  In water insoluble

<0.005%

  Abs.@280nm; 10%; 1cm; water

<0.02

  Abs.@260nm; 10%; 1cm; water

<0.03

  Loss on drying (105,3h)

<0.3%

  Residue after Ignition

<0.03%

  Heavy Metals

<0.0005%

  Chloride (Cl)

<0.0002%

  Sulfate (SO4)

<0.0005%

  As (Arsenic)

<0.0003%

  Ca (Calcium)

<0.0005%

  Cu (Copper)

<0.0005%

  Fe (Iron)

<0.0001%

  Mg (Magnesium)

<0.0005%

  Mn (Manganese)

<0.0005%

  Pb (Lead)

<0.0002%

  Zn (Zinc)

<0.0005%