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CAS RN: 63451-34-3 | Product Number: B1077

2,2'-Bicinchoninic Acid Dipotassium Salt [for Determination of Cu]


Purity: >98.0%(HPLC)
Synonyms:
  • 2,2'-Biquinoline-4,4'-dicarboxylic Acid Dipotassium Salt
  • 4,4'-Dicarboxy-2,2'-biquinoline Dipotassium Salt
Documents:
1G
£28.00
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5G
£88.00
3   ≥20 

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Note:

Previously this product had been labeled as a hydrate form both in product name and molecular formula. The hydrate form had no exclusive CAS RN and used to share the same CAS RN as the anhydrous form.
To avoid any misleading information and since moisture in product is considered as an impurity, we have decided to remove the term 'Hydrate' from product name and 'xH2O' from the molecular formula for such products.
Please use it at ease since there is no difference in product quality, even if you see the previous indications on a part of label.

Product Number B1077
Purity / Analysis Method >98.0%(HPLC)
Molecular Formula / Molecular Weight C__2__0H__1__0K__2N__2O__4 = 420.51  
Physical State (20 deg.C) Solid
CAS RN 63451-34-3
Reaxys Registry Number 9373750
PubChem Substance ID 87564021
MDL Number

MFCD00014664

Specifications
Appearance White to Yellow to Orange powder to crystal
Purity(HPLC) min. 98.0 area%
Lambda max. 261.0 to 264.0 nm(EtOH)
Absorbance(E1%1cm) min. 750(5mg/L, ethanol, 261.0 to 264.0nm)
Drying loss 5.0 to 15.0 %
Absorbance of Cu complex min. 7500
Properties (reference)
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 264-196-1
Transport Information:
HS Number 2933399990
PubMed Literature


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