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Nitriles, nitro and azo compounds

Phosphatase

Also known as Phosphoesterase, Phosphoric acid esterase, Alkyl phosphomonoesterase

CAS 9013-05-2Formula C6H16NNa2O12PMolar mass 371.14 g/molEC 232-744-9
GHS signal word: Danger. Pictograms: Serious health hazard 65 suppliers listed
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Phosphatase chemical structure, C6H16NNa2O12P, CAS 9013-05-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
9013-05-2
Formula
C6H16NNa2O12P
Molar mass
371.14 g/mol
EC number
232-744-9
HS code
291990
Category
Nitriles, nitro and azo compounds

What is Phosphatase?

Plain description, key identifiers and synonyms

Phosphatase is a chemical substance with the molecular formula C6H16NNa2O12P and a molar mass of 371.14 g/mol. Its CAS registry number is 9013-05-2. The IUPAC name is disodium, (4-nitrophenyl) phosphate, hexahydrate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
disodium, (4-nitrophenyl) phosphate, hexahydrate
CAS number
9013-05-2Other or deprecated CAS: 333338-18-4
EC numbers
232-744-9, 886-059-0
Molecular formula
C6H16NNa2O12P
MDL number
MFCD00066288
InChIKey
KAKKHKRHCKCAGH-UHFFFAOYSA-L
InChI
InChI=1S/C6H6NO6P.2Na.6H2O/c8-7(9)5-1-3-6(4-2-5)13-14(10,11)12;;;;;;;;/h1-4H,(H2,10,11,12);;;6*1H2/q;2*+1;;;;;;/p-2
SMILES (canonical and isomeric)
C1=CC(=CC=C1[N+](=O)[O-])OP(=O)([O-])[O-].O.O.O.O.O.O.[Na+].[Na+]

Synonyms

  • Phosphoesterase
  • Phosphoric acid esterase
  • Alkyl phosphomonoesterase
  • 4-Nitrophenyl phosphate disodium salt hexahydrate
  • Sodium 4-nitrophenyl phosphate hexahydrate
  • disodium, (4-nitrophenyl) phosphate, hexahydrate
  • p-nitrophenyl phosphate disodium salt hexahydrate
  • 4-Nitrophenyl phosphate, disodium salt hexahydrate
  • Disodium 4-nitrophenyl phosphate hexahydrate
  • 4-Nitrophenyl phosphate (disodium salt hexahydrate)
  • 4-nitrophenyl phosphate disodium hexahydrate
  • 4-Nitrophenyl phosphate disodium salt hexahydrate (PNPP)
  • C6H16NNa2O12P
  • disodium,(4-nitrophenyl) phosphate,hexahydrate
  • Sodium4-nitrophenylphosphatehexahydrate
  • Sodium 4-nitrophenyl phosphate--water (2/1/6)
  • 4-Nitrophenyl phosphate, disodium salt hexahydrate, inclusive stability test
  • Disodium 4-nitrophenyl phosphate hexahydrate [for Biochemical Research]

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
371.14 g/molcalc.
Exact mass
371.0206 Dacalc.
LogP (octanol/water)
-11.14calc.
Topological polar surface area
304.6 ร…ยฒcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
3calc.
Heavy atoms
22calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
9calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Precautionary statements (8)
  • P233Keep container tightly closed.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P271Use only outdoors or in a well-ventilated area.
  • P284In case of inadequate ventilation wear respiratory protection.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P342 + P316If experiencing respiratory symptoms: Get emergency medical help immediately.
  • P403Store in a well-ventilated place.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Phosphatase suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 65 suppliers
30 of 30 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

65 suppliers in 8 countries

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Phosphatase price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Phosphatase is traded under.

HS 2919.90Indicative HS code

Phosphoric, and their salts, including lactophosphates, their halogenated, sulphonated, nitratedโ€ฆ

World exports in 2024
$940M
โˆ’0.7% vs 2023, imports $863M
2019 to 2024
Top exporters
  1. China55.6%
  2. Germany10.6%
  3. Italy6.2%
Top importers
  1. United States15.8%
  2. South Korea10.1%
  3. Germany6.4%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Phosphatase is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Phosphatase, based on the data on this page

What is Phosphatase?

Phosphatase is a chemical substance with the molecular formula C6H16NNa2O12P and a molar mass of 371.14 g/mol. Its CAS registry number is 9013-05-2. The IUPAC name is disodium, (4-nitrophenyl) phosphate, hexahydrate.

What is the CAS number of Phosphatase?

The CAS registry number of Phosphatase is 9013-05-2. Other or deprecated CAS numbers: 333338-18-4.

What is the molecular formula and weight of Phosphatase?

The molecular formula of Phosphatase is C6H16NNa2O12P and its molar mass is 371.14 g/mol.

Is Phosphatase hazardous?

Phosphatase carries the GHS signal word "Danger". Main hazards: may cause allergy or asthma symptoms or breathing difficulties if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Phosphatase?

Phosphatase is usually classified under HS code 291990 (Phosphoric esters and their salts, including lactophosphates, their halogenatedโ€ฆ). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Phosphatase?

CompoundList lists 65 suppliers of Phosphatase in United States, China, Germany, United Kingdom and 4 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Phosphatase?

Suppliers quote Phosphatase on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Phosphatase

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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