Anhui, China
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Tris, Tris (hydroxymethyl) Metyl Aminomethane, 77-86-1 manufacturer / supplier in China, offering 99.9% Purity Tris (hydroxymethyl) Metyl Aminomethane (CAS 77-86-1), 2, 4-Dichloro-3, 5-Dimethylphenol Dcmx CAS: 133-53-9, Diminazene Aceturate and so on.

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Supplier Homepage Products Pharmaceutical Chemicals 99.9% Purity Tris (hydroxymethyl) Metyl Aminomethane (CAS 77-86-1)

99.9% Purity Tris (hydroxymethyl) Metyl Aminomethane (CAS 77-86-1)

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Min. Order / Reference FOB Price
25 kg US $10-20/ kg
Port: Shanghai, China
Transport Package: 25kg/Drum
Payment Terms: L/C, T/T, Western Union
Powder: Yes
Customized: Non-Customized
Certification: ISO 9001
Suitable for: Elderly, Children, Adult
State: Solid
Purity: >99%

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Basic Info

Model NO.: 77-86-1
Appearance: White Crystalline
Molecular Formula: C4h11no3
Einecs No: 201-064-4
CAS No: 77-86-1
Trademark: EVERGREEN
Specification: 99.5%, enterprise standard
Origin: China
HS Code: 29221990

Product Description

Product Name:Tris(hydroxymethyl)metyl aminomethane
Synonyms:1,1,1-tris(hydroxymethyl)-methanamin, 1,3-Propanediol
CAS No.: 77-86-1
EINECS No.: 201-064-4
Molecular Formula: C4H11NO3
Molecular Weight: 121.1
Structural formula:
         99.9% Purity Tris (hydroxymethyl) Metyl Aminomethane (CAS 77-86-1)
Melting point 167-172 ºC(lit.)
Boiling point 219-220 ºC10 mm Hg(lit.)
density 1,353 g/cm3
Fp 219-220ºC/10mm
storage temp2-8ºC
solubility H2O: 4 M at 20 ºC, clear, colorless
form crystalline
color white
PH10.5-12.0(4 m in water, 25 ºC)
pka8.1(at 25ºC)
Water Solubility 550 g/L (25 ºC)
Sensitive Hygroscopic
Merck 14,9772
BRN 741883
StabilityStable. Incompatible with bases, strong oxidizing agents. Protect from moisture.
CAS DataBase Reference77-86-1(CAS DataBase Reference)
NIST Chemistry Reference1,3-Propanediol, 2-amino-2-(hydroxymethyl)-(77-86-1)
EPA Substance Registry System1,3-Propanediol, 2-amino-2-(hydroxymethyl)- (77-86-1)
Quality Specification:
Enterprise standard,99.5%.
ItemSpecificationAnalytic result
AppearanceWhite crystalWhite crystal
Melting piont168.0-171.0ºC169.8-170.5ºC
Loss on drying≤0.5%0.30%
Insolubles in water≤0.03%0.0045%
Heavy metals≤5PPM2PPM
ConclusionConforms to in-house specification
Used as pharmaceutical intermediates, Chemical intermediates, organic synthesize intermediates.
25kg/Bag, 25kg /Cardboard Drum.

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