1.06431
tri-Sodium citrate 5,5-hydrate
EMPROVE® ESSENTIAL, E 331
Synonym(s):
tri-Sodium citrate 5,5-hydrate
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
Empirical Formula (Hill Notation):
C6H5Na3O7 · 5.5H2O
CAS Number:
Molecular Weight:
357.15
UNSPSC Code:
12352107
E Number:
E331
EC Index Number:
200-675-3
MDL number:
Form:
solid
Solubility:
920 g/L
Quality Level
description
FU VIII grade
product line
EMPROVE® ESSENTIAL
form
solid
pH
7.5-9.0 (20 °C, 50 g/L in H2O)
mp
>150 °C (anhydrous)
solubility
920 g/L
application(s)
liquid formulation
ophthalmics
pharmaceutical
semi-solid formulation
solid formulation
storage temp.
2-30°C
InChI
1S/11C6H8O7.11Na.2H2O/c11*7-3(8)1-6(13,5(11)12)2-4(9)10;;;;;;;;;;;;;/h11*13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;;;;;;;;;;2*1H2/q;;;;;;;;;;;11*+1;;/p-33
InChI key
HEFYJRQSMQOKRW-UHFFFAOYSA-A
General description
Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge in formulation. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
As part of our Emprove® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.
As part of our Emprove® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.
Application
Tri-sodium citrate 5,5-hydrate is widely used in pharmaceutical formulations, typically as pH adjuster and buffer agent.
Legal Information
Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1064310001 | 04027269279929 |
| 1064319029 | 04022536989020 |
| 1064311000 | 04022536076584 |