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Ethylenediaminetetraacetic acid tetrasodium salt dihydrate CAS 10378-23-1

Product name: Ethylenediaminetetraacetic acid tetrasodium salt dihydrate

CAS：10378-23-1

MF：C10H16N2Na4O10

MW： 416.2

EINECS:600-485-4

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Model:
10378-23-1
Brand:
futurechem
Code:
10378-23-1

Product Description

Product Description

Product name: Ethylenediaminetetraacetic acid tetrasodium salt dihydrate

CAS：10378-23-1

MF：C10H16N2Na4O10

MW： 416.2

EINECS:600-485-4

use：

Used as a color sensitive material processing bleach fixing solution, activator for butadiene styrene rubber, hard water softener, multivalent chelating agent, etc

Specifications :

COA

Items	Specifications
	Industry grade	Daily chemical grade	Spray grade	Dihydrate
Purity%:	≥99.0	≥99.0	≥99.3	107-109
Chloride( Cl)%	≤ 0.01	≤ 0.01	≤ 0.01	≤ 0.01
Sulfate(SO4)%	≤ 0.05	≤ 0.05	≤ 0.03	≤ 0.05
Lead(Pb) %	≤ 0.001	≤ 0.001	≤ 0.001	≤ 0.001
Iron (Fe)%	≤ 0.001	≤ 0.001	≤ 0.0005	≤ 0.001
Chelate(mgCaCO3/g)	≥ 220	≥ 220	≥ 220	≥ 234
PH Value	10.5-11.5	10.5-11.5	10.5-12.5	10.5-11.5
NTA %	≤1.0	≤0.1	——	——
Density(g/L)	——	——	600-800	——
free alkali %	——	——	8.0-8.4	——
total alkali %	——	——	16.5-17.5	——
Apperance	White crystal powder	White crystal powder	White powder	White crystal powder

公司信息

Ethylenediaminetetraacetic acid tetrasodium salt dihydrate CAS 10378-23-1 C10H19N2NaO9

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.