Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Sodium phosphate monobasic monohydrate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Sodium phosphate monobasic monohydrate
Price: ￥88.0/500g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Sodium phosphate monobasic monohydrate
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phosphate buffer
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFU CHEM Sodium Phosphate Monobasic Monohydrate
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

10049-21-5

10049-21-5 structure

10049-21-5 structure

Name: Sodium phosphate monobasic monohydrate
Chemical Name: Sodium Dihydrogen Phosphate Monohydrate
CAS Number: 10049-21-5
Molecular Formula: H₄NaO₅P
Molecular Weight: 137.992
Catalog: analytical chemistry Standard standard material
Create Date: 2018-04-19 08:00:00
Modify Date: 2025-08-20 16:15:43
Sodium phosphate monobasic monohydrate is a commonly used buffer[1].

Name	Sodium Dihydrogen Phosphate Monohydrate
Synonyms	Sodium dihydrogenphosphate monohydrate Sodium dihydrogen phosphate monohydrate PHOSPHATE BUFFER MFCD00081857 EINECS 231-449-2 Sodium dihydrogen phosphate hydrate (1:1:1) Sodium phosphate,monobasic monohydrate sodium,dihydrogen phosphate,hydrate

Description	Sodium phosphate monobasic monohydrate is a commonly used buffer[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Buur JL, et al. Analysis of diltiazem in Lipoderm transdermal gel using reversed-phase high-performance liquid chromatography applied to homogenization and stability studies. J Pharm Biomed Anal. 2005;38(1):60-65.

Density	2.04 g/cm3
Boiling Point	158ºC at 760mmHg
Melting Point	60℃
Molecular Formula	H₄NaO₅P
Molecular Weight	137.992
Exact Mass	137.969406
PSA	99.63000
Water Solubility	H2O: 1 M, clear, colorless

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi:Irritant
Risk Phrases	R36
Safety Phrases	S26-S36/37/39
RIDADR	NONH for all modes of transport
WGK Germany	1
RTECS	WA1900000
HS Code	2835220000

Precursor 9
7664-38-2 497-19-8 10039-56-2 7647-14-5
10049-21-5 10361-03-2 7757-82-6 7789-77-7
7681-38-1
DownStream 10
54778-20-0 83894-17-1 448-36-2 7631-99-4
124-43-6 6317-37-9 10551-58-3 10361-03-2
10049-21-5 146328-87-2

HS Code	2835220000

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