14795
N,N,N′,N′-Tetramethyl-1,8-naphthalenediamine
purum, ≥99.0% (NT)
Manufacturer: Sigma Aldrich
CAS Number: 20734-58-1
Synonym(S): 1,8-Bis(dimethylamino)naphthalene, DMAN, Proton-sponge®
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 10 G | 14795-10-G | In Stock | ₹ 5,260.95 |
| 50 G | 14795-50-G | In Stock | ₹ 17,937.03 |
14795 - 10 G
In Stock
Quantity
1
Base Price: ₹ 5,260.95
GST (18%): ₹ 946.971
Total Price: ₹ 6,207.921
grade
purum
Quality Level
200
Assay
≥99.0% (NT)
form
solid
mp
45-49 °C
SMILES string
CN(C)c1cccc2cccc(N(C)C)c12
InChI
1S/C14H18N2/c1-15(2)12-9-5-7-11-8-6-10-13(14(11)12)16(3)4/h5-10H,1-4H3
InChI key
GJFNRSDCSTVPCJ-UHFFFAOYSA-N
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Sigma Aldrich Fine Chemicals Biosciences Proton-sponge(R) 99% | 20734-58-1 | MFCD00003920 | 50G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 16,875.00 | |
| | Sigma Aldrich Fine Chemicals Biosciences N,N,N',N'-Tetramethyl-1,8-naphthalenediamine purum, >=99.0% (NT) | 20734-58-1 | MFCD00003920 | 50G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 21,486.68 | |
 | Proton-sponge® | Sigma Aldrich | ₹ 2,901.10 - ₹ 10,262.10 | |
| | Proton-sponge® | Sigma Aldrich | ₹ 2,901.10 - ₹ 10,262.10 | |
 | 1,8-Naphthalenediamine, N1,N1,N8,N8-tetramethyl- | Aaron Chemicals LLC | ₹ 256.68 - ₹ 21,988.92 | |
 | Proton sponge | ChemScene | ₹ 770.04 - ₹ 32,427.24 | |
 | 20734-58-1 | 1,8-Bis(dimethylamino)naphthalene | A2B Chem | ₹ 427.80 - ₹ 4,876.92 |
Related Products
Description
- Application: N,N,N′,N′-Tetramethyl-1,8-naphthalenediamine was used in protonation of multiple-charged oligonucleotide anions[1]. It was used as reagent during reaction of benzaldehyde with acetic anhydride catalyzed by bismuth nitrate[2]. It was used as extractant during separation of organic acids from fermentation broths by liquid-liquid extraction[3].
- Other Notes: Strong amine base ("proton sponge") with unusual properties[4][5]
- Legal Information: Proton-sponge is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Flash Point(F)
closed cup
Flash Point(C)
closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
Show Difference
grade: purum
Quality Level: 200
Assay: ≥99.0% (NT)
form: solid
mp: 45-49 °C
SMILES string: CN(C)c1cccc2cccc(N(C)C)c12
InChI: 1S/C14H18N2/c1-15(2)12-9-5-7-11-8-6-10-13(14(11)12)16(3)4/h5-10H,1-4H3
InChI key: GJFNRSDCSTVPCJ-UHFFFAOYSA-N
grade:
purum
Quality Level:
200
Assay:
≥99.0% (NT)
form:
solid
mp:
45-49 °C
SMILES string:
CN(C)c1cccc2cccc(N(C)C)c12
InChI:
1S/C14H18N2/c1-15(2)12-9-5-7-11-8-6-10-13(14(11)12)16(3)4/h5-10H,1-4H3
InChI key:
GJFNRSDCSTVPCJ-UHFFFAOYSA-N
grade: __
Quality Level: 200
Assay: 99%
form: powder, crystals or granules
mp: 266-267 °C (dec.) (lit.)
SMILES string: NC(Cc1ccccc1)C(O)=O
InChI: 1S/C9H11NO2/c10-8(9(11)12)6-7-4-2-1-3-5-7/h1-5,8H,6,10H2,(H,11,12)
InChI key: __
grade:
__
Quality Level:
200
Assay:
99%
form:
powder, crystals or granules
mp:
266-267 °C (dec.) (lit.)
SMILES string:
NC(Cc1ccccc1)C(O)=O
InChI:
1S/C9H11NO2/c10-8(9(11)12)6-7-4-2-1-3-5-7/h1-5,8H,6,10H2,(H,11,12)
InChI key:
__
grade: __
Quality Level: 100
Assay: 99%
form: liquid
mp: __
SMILES string: CCCCCC[C@H](C)O
InChI: 1S/C8H18O/c1-3-4-5-6-7-8(2)9/h8-9H,3-7H2,1-2H3/t8-/m0/s1
InChI key: __
grade:
__
Quality Level:
100
Assay:
99%
form:
liquid
mp:
__
SMILES string:
CCCCCC[C@H](C)O
InChI:
1S/C8H18O/c1-3-4-5-6-7-8(2)9/h8-9H,3-7H2,1-2H3/t8-/m0/s1
InChI key:
__
grade: __
Quality Level: __
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SMILES string: __
InChI: __
InChI key: __
grade:
__
Quality Level:
__
Assay:
__
form:
__
mp:
__
SMILES string:
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__