1.88009
Aquastar® CombiMethanol
one component solvent for volumetric Karl Fischer titration, max. 0.01% H₂O, Aquastar®
Synonym(s):
Methanol, MeOH, Hydroxymethane, Methyl alcohol, Carbinol, Methyl alcohol
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About This Item
Product Name
CombiMethanol, Solvent for volumetric Karl Fischer titration with one component reagents max. 0.01% H2O Aquastar®
Quality Level
vapor density
1.11 (vs air)
vapor pressure
128 hPa ( 20 °C), 410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)
product line
Aquastar®
form
liquid
autoignition temp.
725 °F
potency
5628 mg/kg LD50, oral (Rat), 17100 mg/kg LD50, skin (Rabbit)
reaction suitability
reaction type: volumetric
technique(s)
Karl-Fischer titration: suitable, titration: suitable
kinematic viscosity
0.54-0.59 cSt(20 °C)
mp
−98 °C (lit.)
transition temp
flash point 9.7 °C
format
single component solution
storage temp.
15-25°C
Analysis Note
Legal Information
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
target_organs
Eyes,Central nervous system
Storage Class
3 - Flammable liquids
flash_point_f
49.5 °F - closed cup
flash_point_c
9.7 °C - closed cup
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.
Group 4: Flammable liquids + Alcohols + Hazardous rank II
fsl
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
1880090000: + 1.88009.1045: + 1.88009.2545: + TW11880091000: + 1880092538: + 1880092500: + 1880091000:4548174003121 + 1880098500: + 1880091038:
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Certificates of Analysis (COA)
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Protocols
Accurately measure the moisture content in ethanolamine (HOCH₂CH₂NH₂) through Karl Fischer titration, using both volumetric or coulometric methods.
Summary application report for analysis of moisture in Perchloric acid 0.1 mol/L in acetic acid
Karl Fischer titration offers accurate water content determination in hemp samples compared to the loss on drying method.
Summary application report for analysis of moisture in Acids, aqueous
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1.88009.1000 | 04027269004781 |
| 1.88009.2500 | 04022536906560 |
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