128465
Glyoxal solution
40 wt. % in H2O
Manufacturer: Sigma Aldrich
CAS Number: 107-22-2
Synonym(S): Ethanedial, Oxalaldehyde
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 G | 128465-5-G | In Stock | ₹ 5,304.25 |
| 100 G | 128465-100-G | In Stock | ₹ 6,473.35 |
| 1 KG | 128465-1-KG | In Stock | ₹ 7,664.10 |
| 3 KG | 128465-3-KG | In Stock | ₹ 18,066.93 |
128465 - 5 G
In Stock
Quantity
1
Base Price: ₹ 5,304.25
GST (18%): ₹ 954.765
Total Price: ₹ 6,259.015
vapor density
>1 (vs air)
Quality Level
200
vapor pressure
18 mmHg ( 20 °C)
form
liquid
autoignition temp.
545 °F
concentration
40 wt. % in H2O
refractive index
n20/D 1.4087
solubility
water: soluble(lit.)
density
1.265 g/mL at 25 °C
SMILES string
[H]C(=O)C([H])=O
Other Options
Related Products
Description
- General description: The product is 40wt.% solution of glyoxal in water. Glyoxal is a linear aliphatic dialdehyde containing two aldehyde groups.[1] It participates in the synthesis of glyoxylic acid. It is highly reactive in nature. It can be prepared by oxidizing ethanol or acetaldehyde with nitric acid. It is widely employed in textile and paper industry.[2]
- Application: Glyoxal solution has been used as a crosslinking agent during the synthesis of DNA-containing nanoparticles in a study.[3] It has been used as derivatizing reagent, in the precolumn fluorescence derivatization of N-terminal tryptophan containing peptides which can be separated via high performance liquid chromatography.[4] It may also be used in the synthesis of glyoxal bis(4-phenyl-3-thiosemicarbazones)solution, which can be used in the spectrophotometric determination of palladium in catalysts.[5]
- Other Notes: This form of glyoxal is composed of 3 moles of glyoxal and 2 moles of water in a relatively stable configuration.
- Caution: May precipitate on storage; redissolve at 50-60 °C.
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
P202 - P261 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Hazard Classifications
Eye Dam. 1 - Muta. 2 - Skin Corr. 1 - Skin Sens. 1 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
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vapor density: >1 (vs air)
Quality Level: 200
vapor pressure: 18 mmHg ( 20 °C)
form: liquid
autoignition temp.: 545 °F
concentration: 40 wt. % in H2O
refractive index: n20/D 1.4087
solubility: water: soluble(lit.)
density: 1.265 g/mL at 25 °C
SMILES string: [H]C(=O)C([H])=O
vapor density:
>1 (vs air)
Quality Level:
200
vapor pressure:
18 mmHg ( 20 °C)
form:
liquid
autoignition temp.:
545 °F
concentration:
40 wt. % in H2O
refractive index:
n20/D 1.4087
solubility:
water: soluble(lit.)
density:
1.265 g/mL at 25 °C
SMILES string:
[H]C(=O)C([H])=O
vapor density: __
Quality Level: 200
vapor pressure: 7.3 mmHg ( 25 °C)
form: crystals
autoignition temp.: __
concentration: __
refractive index: __
solubility: __
density: __
SMILES string: __
vapor density:
__
Quality Level:
200
vapor pressure:
7.3 mmHg ( 25 °C)
form:
crystals
autoignition temp.:
__
concentration:
__
refractive index:
__
solubility:
__
density:
__
SMILES string:
__
vapor density: __
Quality Level: 200
vapor pressure: 7.3 mmHg ( 25 °C)
form: crystals
autoignition temp.: __
concentration: __
refractive index: __
solubility: __
density: __
SMILES string: __
vapor density:
__
Quality Level:
200
vapor pressure:
7.3 mmHg ( 25 °C)
form:
crystals
autoignition temp.:
__
concentration:
__
refractive index:
__
solubility:
__
density:
__
SMILES string:
__
vapor density: 8.3 (vs air)
Quality Level: 100
vapor pressure: 1 mmHg ( 115 °C)
form: __
autoignition temp.: __
concentration: __
refractive index: n20/D 1.436 (lit.)
solubility: __
density: 0.777 g/mL at 25 °C (lit.)
SMILES string: CCCCCCCCCCCCCCCCC
vapor density:
8.3 (vs air)
Quality Level:
100
vapor pressure:
1 mmHg ( 115 °C)
form:
__
autoignition temp.:
__
concentration:
__
refractive index:
n20/D 1.436 (lit.)
solubility:
__
density:
0.777 g/mL at 25 °C (lit.)
SMILES string:
CCCCCCCCCCCCCCCCC