CAS 10049-21-5 Sodium Phosphate Monobasic Monohydrate molecular structure

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CAS RN: 10049-21-5

Sodium Phosphate Monobasic Monohydrate

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5 package records4 with current stock5 grade groups

Grade In stock only

Batch No.	Package	Availability	Warehouse	Lead Time	Inquiry
Batchno.20250131	25g / 100g / 500g / 2.5kg / 10kg	Confirm by inquiry	Shanghai, Shandong, Chongqing, Guangdong, Hebei	8-10 business days	Inquiry

Batch No.	Package	Availability	Warehouse	Lead Time	Inquiry
Batchno.20250227	25g / 100g / 500g	Confirm by inquiry	Shanghai	8-10 business days	Inquiry

Batch No.	Package	Availability	Warehouse	Lead Time	Inquiry
Batchno.20250920	100g / 500g	Out of stock		8-10 business days	Inquiry

Batch No.	Package	Availability	Warehouse	Lead Time	Inquiry
Batchno.20250711	100g / 500g / 2.5kg / 10kg	Confirm by inquiry	Shandong, Shanghai, Hebei		Inquiry

Batch No.	Package	Availability	Warehouse	Lead Time	Inquiry
Batchno.20260306	100g / 500g / 2.5kg / 10kg / 12X500g	Confirm by inquiry	Shanghai, Shandong, Guangdong, Chongqing, Hebei		Inquiry

Product code: SSC-001064

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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

Pack sizes on record: 100g
Available purity: ＞97%
Inventory rows with stock: 0
Bulk packaging: confirmed by inquiry

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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 10049-21-5
Pack Size	Recorded Purity	Available Qty	Ship From	Inquiry
100g	＞97%	0 Out of Stock	Hong Kong	Inquiry

10049-21-5 / sodium;dihydrogen phosphate;hydrate

Sodium phosphate monobasic monohydrate | Sodium dihydrogen phosphate monohydrate | Monosodium phosphate monohydrate

Standard CAS: 10049-21-5 Multi CAS: Yes

Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS

10049-21-5

Multi CAS

Yes

Molecular Formula

H4NaO5P

Molecular Weight

137.990000

Exact Mass

137.969405

SMILES

O.OP(=O)(O)[O-].[Na+]

InChI

InChI=1S/Na.H3O4P.H2O/c;1-5(2,3)4;/h;(H3,1,2,3,4);1H2/q+1;;/p-1

InChIKey

BBMHARZCALWXSL-UHFFFAOYSA-M

Synonyms

Sodium phosphate monobasic monohydrate Sodium dihydrogen phosphate monohydrate Monosodium phosphate monohydrate Phosphoric acid, monosodium salt, monohydrate Sodium phosphate monohydrate

Physical Properties

Physical Description

White odorless solid; Slightly deliquescent; [Merck Index] White hygroscopic crystals

State

Solid

Computed Properties

Structural Parameters

Heavy atom count

H-bond acceptors

H-bond donors

Molar refractivity

15.66

TPSA

112.09

LogP / Solubility

WLOGP

-5.38

MLOGP

-4.74

XLogP3

-5.38

Consensus LogP

-5.17

Log S (ESOL)

2.69

Class (ESOL)

Highly soluble

Log S (Ali)

3.19

Class (Ali)

Highly soluble

Log S (SILICOS-IT)

3.91

Class (SILICOS-IT)

Highly soluble

ADME

GI absorption

Low

BBB permeant

P-gp substrate

CYP1A2 inhibitor

CYP2C19 inhibitor

CYP2C9 inhibitor

CYP2D6 inhibitor

CYP3A4 inhibitor

Log Kp (skin permeation)

-7.38

Drug-likeness / Medicinal Chemistry

Lipinski

Yes

Ghose

Veber

Yes

Egan

Yes

Muegge

Bioavailability score

0.55

Brenk alerts

Leadlikeness

Synthetic Accessibility

1.5

Safety & Transport

Pictogram(s)

Irritant

Signal

Warning

GHS Hazard Statements

H315 (21.2%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (21.2%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (21.2%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statement Codes

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501