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Merck

28-2170

Sodium carbonate

JIS special grade, ≥99.5%

Synonym(s):

Calcined soda, Carbonic acid disodium salt, Soda ash

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About This Item

Linear Formula:
Na2CO3
CAS Number:
497-19-8
Molecular Weight:
105.99
UNSPSC Code:
12352302
Beilstein/REAXYS Number:
4154566
MDL number:
MFCD00003494
Assay:
≥99.5%
Grade:
JIS special grade
Form:
solid

Key Documents

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Product Name

Sodium carbonate, JIS special grade, ≥99.5%

InChI key

CDBYLPFSWZWCQE-UHFFFAOYSA-L

SMILES string

O=C(O[Na])O[Na]

InChI

1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2

grade

JIS special grade

assay

≥99.5%

form

solid

availability

available only in Japan

pH

12 (25 °C, 106 g/L)

mp

851 °C (lit.)

storage temp.

15-25°C

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Biochem/physiol Actions

Buffer component, may be used for the removal of peripheral membrane proteins.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

28-2170-8-20KG-J: + 28-2170-5-500G-J:

jan

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Certificates of Analysis (COA)

Lot/Batch Number
U8347
U2293
U7255
U2177
U6170

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