Dithioerythritol CAS 6892-68-8 DTE

Dithioerythritol is white crystalline powder, easily soluble in water.Mainly used as a biochemical reducing agent (e.g. protein disulfide bond breaking), electrophoresis buffer components and metal chelating agent, its mild reducibility and low toxicity is better than dithiothreitol (DTT).It needs to be stored away from light and moisture and avoid contact with oxidising agents.

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Model:
6892-68-8
Brand:
Futurechemical
Code:
6892-68-8

Product Description

Dithioerythritol Basic information
Product Name:	Dithioerythritol
CAS:	6892-68-8
MF:	C4H10O2S2
MW:	154.25
EINECS:	229-998-8
Mol File:	6892-68-8.mol
Dithioerythritol Chemical Properties
Melting point	82-84 °C(lit.)
Boiling point	247.65°C (rough estimate)
density	1.156 (estimate)
refractive index	1.5200 (estimate)
storage temp.	2-8°C
solubility	H2O: 10 mg/mL, clear, colorless
form	Powder
pka	pK1:9.5 (25°C)
color	White to pale yellow or beige
PH	4.0-6.0 (25℃, 0.1M in H2O)
Water Solubility	Soluble
Sensitive	Air Sensitive
λmax	λ: 260 nm Amax: 0.400
λmax	λ: 280 nm Amax: 0.050
BRN	1719756
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey	VHJLVAABSRFDPM-ZXZARUISSA-N
CAS DataBase Reference	6892-68-8(CAS DataBase Reference)
EPA Substance Registry System	1,4-Dithioerythritol (6892-68-8)
Absorption	≤0.4 at 280 in H2O at 0.1M
Absorption	≤0.6 at 260 in H2O at 0.1M

Dithioerythritol CAS 6892-68-8 DTE C4H10O2S2 Food antioxidant and preservation Cosmetic antioxidant Plant growth regulator

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.