NAPTALAM
- Product Name
- NAPTALAM
- CAS No.
- 132-66-1
- Chemical Name
- NAPTALAM
- Synonyms
- NPA;NAPHTHYLPHTHALAMIC ACID;n-1-naphthalenephthalamicacid;ALANAP;1-N-NAPHTHYLPHTHALAMIC ACID (NPA);6q8;solo;acp322;NAPTRO;cyanap
- CBNumber
- CB2452599
- Molecular Formula
- C18H13NO3
- Formula Weight
- 291.3
- MOL File
- 132-66-1.mol
NAPTALAM Property
- Melting point:
- 185-190 °C
- Boiling point:
- 433.31°C (rough estimate)
- Density
- d420 1.40
- refractive index
- 1.4800 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- DMF: 25 mg/ml; DMF:PBS (pH 7.2) (1:3): 0.25 mg/ml; DMSO: 15 mg/ml
- form
- Solid
- pka
- 3.45±0.36(Predicted)
- color
- White to Gray to Dark blue
- Water Solubility
- 0.2g/L(room temperature)
- Merck
- 14,6418
- BRN
- 2814102
- Stability:
- Stable. Incompatible with strong oxidizing agents.
- CAS DataBase Reference
- 132-66-1(CAS DataBase Reference)
- EPA Substance Registry System
- Naptalam (132-66-1)
Safety
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37/39
- RIDADR
- UN3077 (solid); UN3082 (liquid)
- WGK Germany
- 2
- RTECS
- TH7350000
- HS Code
- 29242990
- Hazardous Substances Data
- 132-66-1(Hazardous Substances Data)
- Toxicity
- LC50 (96-hour) for bluegill sunfish 354 mg/L and rainbow trout 76 mg/L (Hartley and Kidd, 1987); acute oral LD50 of the free acid and sodium salt for rats >8,200 and 1,800 mg/kg, respectively (Ashton and Monaco, 1991).
N-Bromosuccinimide Price
- Product number
- HPA077408
- Product name
- Anti-SESTD1 antibody produced in rabbit
- Purity
- Prestige Antibodies? Powered by Atlas Antibodies, affinity isolated antibody
- Packaging
- 100μL
- Price
- $580
- Updated
- 2024/03/01
- Product number
- HPA058236
- Product name
- Anti-SESTD1 antibody produced in rabbit
- Purity
- Prestige Antibodies? Powered by Atlas Antibodies, affinity isolated antibody
- Packaging
- 100μL
- Price
- $580
- Updated
- 2024/03/01
- Product number
- 33371
- Product name
- Naptalam
- Purity
- PESTANAL , analytical standard
- Packaging
- 100mg
- Price
- $56.1
- Updated
- 2024/03/01
- Product number
- HPA077408
- Product name
- Anti-SESTD1 antibody produced in rabbit
- Purity
- Prestige Antibodies? Powered by Atlas Antibodies, affinity isolated antibody
- Packaging
- 25μL
- Price
- $282
- Updated
- 2023/06/20
- Product number
- HPA058236
- Product name
- Anti-SESTD1 antibody produced in rabbit
- Purity
- Prestige Antibodies? Powered by Atlas Antibodies, affinity isolated antibody
- Packaging
- 25μL
- Price
- $282
- Updated
- 2023/06/20
NAPTALAM Chemical Properties,Usage,Production
Chemical Properties
solid with an unpleasant odour
Uses
Selective preemergence herbicide used to control some grasses and many broadleaved weeds in soybeans, cucurbits, asparagus, groundnuts, potatoes and established woody ornamentals.
Uses
N-(1-Naphthyl)phthalamic Acid is an auxin-transport inhibitor in plants resulting in the attenuation of root growth through decreasing the cell production rate.
Definition
ChEBI: A dicarboxylic acid monoamide which results from addition of one equivalent of 1-naphthylamine to phthalic anhydride.
General Description
Naptalam is a purple crystalline solid, which can be used as an anti-geotropic agent and as an auxin (IAA) antagonist in plants.
Agricultural Uses
Herbicide: Used as a selective pre-emergence herbicide to control broadleaf weeds and grasses in soybeans, cucumbers, melons, peanuts and woody ornamentals. Not currently registered for use in the U.S. or EU countries. There are 25 global suppliers.
Trade name
N-1-naphthyl- Trade Names: ALANAP®[C]; ALANAPE®; ANCRACK®; DYANAP®; GRELUTIN®; MORCRAN ®; NAPTRO®; NIP-A-THIN®; PEACH-THIN®; RESCUE®[C]; 6Q8®; SOLO®
Environmental Fate
Soil/Plant. Degrades in soils and plants forming 1-naphthylamine and phthalic acid
(Hartley and Kidd, 1987; Humburg et al., 1989). Residual activity in soil is limited to
approximately 3 to 4 months (Hartley and Kidd, 1987).
Chemical/Physical. Forms N-(1-naphthyl)phthalimide at elevated temperatures (Worthing
and Hance, 1991). Naptalam will precipitate as the free acid in very acidic waters
or in extremely hard waters (Humburg et al., 1989).
Purification Methods
Crystallise the herbicide from EtOH (m 183-185o). The Na salt has m 185o. [Beilstein 12 H 1236, 12 I 525, 12 III 2876.]
NAPTALAM Preparation Products And Raw materials
Raw materials
Preparation Products
NAPTALAM Suppliers
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- 021-021-58432009 400-005-6266
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View Lastest Price from NAPTALAM manufacturers
- Product
- NAPTALAM 132-66-1
- Price
- US $8.00/KG
- Min. Order
- 1g
- Purity
- ≥98%
- Supply Ability
- kg--tons
- Release date
- 2020-03-05