L(+)-Ascorbic acid cis- and trans-mixture 98%

Irritant

Flammable

Supplier: Thermo Scientific Chemicals

L(+)-Ascorbic acid cis- and trans-mixture 98%

Supplier: Thermo Scientific Chemicals

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L(+)-Ascorbic acid cis- and trans-mixture 98%

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About this item

Synonyms: Antiscorbic vitamin, Ascorbic Acid, L-Ascorbic acid, Vitamin C, (R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one, Acidum ascorbicum

CAS Number:50-81-7
Formula:C₆H₈O₆
MDL Number:MFCD00064328
Molecular Weight:176.13 g/mol
Merck Index:13,00837
Boiling Pt:55…65 °C (1013 hPa)
Melting Pt:190…192 °C (dec.)
Density:0.778 g/cm³
Flash Pt:–18 °C
Storage Temperature:Ambient
EINECS:213-176-0
UN:3271
ADR:3,II
REACH:exempt

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Product Details & Documents

Synonyms: Antiscorbic vitamin, Ascorbic Acid, L-Ascorbic acid, Vitamin C, (R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one, Acidum ascorbicum

CAS Number:50-81-7
Formula:C₆H₈O₆
MDL Number:MFCD00064328
Molecular Weight:176.13 g/mol
Merck Index:13,00837
Boiling Pt:55…65 °C (1013 hPa)
Melting Pt:190…192 °C (dec.)
Density:0.778 g/cm³
Flash Pt:–18 °C
Storage Temperature:Ambient
EINECS:213-176-0
UN:3271
ADR:3,II
REACH:exempt

Specifications for Product Family

Specification Test Results

Appearance:
Clear colorless to light yellow Liquid
Infrared spectrum:
Conforms
Refractive index:
1.3940 to 1.4000 (20°C, 589 nm)
GC:
≥97.5 %
Solubility:
(5 % in water) Passes test
pH:
2.1 to 2.6 (5 % in water)
Specific optical rotation:
+20.5° to +21.5° (20°C, 589 nm) (c=10, H2O)
Copper (Cu):
≤5 ppm
Iron (Fe):
≤2 ppm
Heavy metals (as Pb):
≤10 ppm
Impurity:
≤0.2 % Oxalic acid

Product Family Options

Product Information

Pack type
Size
Availability
Price
TS10502-1000
Plastic bottle
100 g
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Each (100g)
Each (100g) - $41.90
$41.90
Each (100g)
$41.90
Supplier Number: 10502-1000
TS10502-5000
Plastic bottle
500 g
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Each (500g)
Each (500g) - $106.00
$106.00
Each (500g)
$106.00
Supplier Number: 10502-5000
TS10502-0025
Plastic bottle
2.5 kg
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Each (2,500g/mol)
Each (2,500g/mol) - $404.00
$404.00
Each (2,500g/mol)
$404.00
Supplier Number: 10502-0025

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