RDD013
BIS-TRIS
anhydrous, free-flowing, Redi-Dri™, ≥98.0%
Synonym(s):
2,2-Bis(hydroxymethyl)-2,2′,2″-nitrilotriethanol, 2-Bis(2-hydroxyethyl)amino-2-(hydroxymethyl)-1,3-propanediol, Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane
About This Item
Recommended Products
grade
anhydrous
Quality Level
product line
Redi-Dri™
Assay
≥98.0%
form
crystalline powder
quality
free-flowing
impurities
≤1.0% water (Karl Fischer)
pH
9.0-10.1 (20-25 °C, 1 M in water)
useful pH range
5.8-7.2
pKa (25 °C)
6.5
solubility
water: 500 mg/mL, clear, colorless to faint yellow or tan
cation traces
heavy metals (as Pb): ≤5 ppm
application(s)
diagnostic assay manufacturing
SMILES string
OCCN(CCO)C(CO)(CO)CO
InChI
1S/C8H19NO5/c10-3-1-9(2-4-11)8(5-12,6-13)7-14/h10-14H,1-7H2
InChI key
OWMVSZAMULFTJU-UHFFFAOYSA-N
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Legal Information
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
JAN Code
RDD013-500G:
RDD013-BULK:
RDD013-100G:
RDD013-1KG:
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Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.
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