01422
Melting point standard 79-81°C
analytical standard
Manufacturer: Supelco
CAS Number: 91-20-3
Synonym(S): Naphthalene
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 G | 01422-1-G | In Stock | ₹ 4,387.43 |
01422 - 1 G
In Stock
Quantity
1
Base Price: ₹ 4,387.43
GST (18%): ₹ 789.737
Total Price: ₹ 5,177.167
grade
analytical standard
Quality Level
100
vapor density
4.4 (vs air)
vapor pressure
0.03 mmHg ( 25 °C)
autoignition temp.
978 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
5.9 %
bp
218 °C (lit.)
mp
79-81 °C (±0.3°C)80-82 °C (lit.)
application(s)
food and beveragespharmaceutical
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Naphthalene | Supelco | ₹ 2,599.58 - ₹ 4,808.70 | |
| | Naphthalene | Supelco | ₹ 11,179.20 | |
| | Naphthalene solution | Supelco | ₹ 5,738.70 | |
| | Naphthalene | Sigma Aldrich | ₹ 43,524.90 | |
 | Lithium metal scrubbing solution for battery testing Naphthalene | Sigma Aldrich | ₹ 10,456.95 | |
| | Naphthalene | Sigma Aldrich | ₹ 3,390.75 - ₹ 15,494.70 | |
| | Naphthalene | Sigma Aldrich | ₹ 2,096.10 - ₹ 11,538.83 |
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Description
- General description: Melting point standard 79-81 °C, naphthalene is a non-polar hydrocarbon for use in the characterization of pure chemicals and pharmaceutical compounds. The melting point value is determined with an average of 6 to 12 measurements using a Büchi B-545 instrument that is calibrated against primary standards.
- Application: Naphthalene melting point standard 79-81 °C is an analytical standard used to calibrate melting point instruments, operating in the thermodynamic mode of analysis. It′s also applicable in R&D labs for chemical quality control (QC) and quality assurance (QA) to identify solid crystalline substances and to check their purity.Additionally, this mp standard is also used as a temperature calibration standard in thermal studies.[1][2]
- Features and Benefits: Melting point calibration standard traceable to primary standards (LGC, London) Grade: Analytical Standard Standard deviation up to ± 0.3 °C Provided with certificates of analysis and safety data sheet
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Flam. Sol. 2
WGK
WGK 3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
Show Difference
grade: analytical standard
Quality Level: 100
vapor density: 4.4 (vs air)
vapor pressure: 0.03 mmHg ( 25 °C)
autoignition temp.: 978 °F
shelf life: limited shelf life, expiry date on the label
expl. lim.: 5.9 %
bp: 218 °C (lit.)
mp: 79-81 °C (±0.3°C)80-82 °C (lit.)
application(s): food and beveragespharmaceutical
grade:
analytical standard
Quality Level:
100
vapor density:
4.4 (vs air)
vapor pressure:
0.03 mmHg ( 25 °C)
autoignition temp.:
978 °F
shelf life:
limited shelf life, expiry date on the label
expl. lim.:
5.9 %
bp:
218 °C (lit.)
mp:
79-81 °C (±0.3°C)80-82 °C (lit.)
application(s):
food and beveragespharmaceutical
grade: for HPLC derivatization
Quality Level: 100
vapor density: __
vapor pressure: __
autoignition temp.: __
shelf life: __
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mp: 185-190 °C (dec.)
application(s): peptide synthesis
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for HPLC derivatization
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100
vapor density:
__
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__
autoignition temp.:
__
shelf life:
__
expl. lim.:
__
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__
mp:
185-190 °C (dec.)
application(s):
peptide synthesis
grade: __
Quality Level: 100
vapor density: __
vapor pressure: __
autoignition temp.: __
shelf life: __
expl. lim.: __
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mp: 242-244 °C
application(s): __
grade:
__
Quality Level:
100
vapor density:
__
vapor pressure:
__
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__
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__
expl. lim.:
__
bp:
__
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242-244 °C
application(s):
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grade: certified reference materialTraceCERT®
Quality Level: 300
vapor density: __
vapor pressure: __
autoignition temp.: __
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expl. lim.: __
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application(s): industrial qcpharmaceutical
grade:
certified reference materialTraceCERT®
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300
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__
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__
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__
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__
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__
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__
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__
application(s):
industrial qcpharmaceutical