BIS-SULFOPROPYLDISULFIDE(SPS)CAS 27206-35-5

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Sodium polysulfide dipropanesulfonate SPS is applied in the production of electrolytic copper foil, which can produce high-quality low profile copper foil. Low profile electrolytic copper foil is widely used in electronic material manufacturing and lithium-ion batteries.
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Model:
27206-35-5
Brand:
futurechemical
Code:
27206-35-5

Product Description

Bis-(sodium sulfopropyl)-disulfide Basic information
Uses
Product Name:	Bis-(sodium sulfopropyl)-disulfide
CAS:	27206-35-5
MF:	C6H15NaO6S4
MW:	334.41
EINECS:	248-324-3
Mol File:	27206-35-5.mol
Bis-(sodium sulfopropyl)-disulfide Chemical Properties
density	1.575[at 20℃]
storage temp.	-20°C
solubility	Soluble in water
form	powder to crystal
color	White to Almost white
biological source	rabbit
Water Solubility	600g/L at 25℃
InChI	InChI=1S/C6H14O6S4.2Na/c7-15(8,9)5-1-3-13-14-4-2-6-16(10,11)12;;/h1-6H2,(H,7,8,9)(H,10,11,12);;/q;2*+1/p-2
InChIKey	WIYCQLLGDNXIBA-UHFFFAOYSA-L
SMILES	C(CCSSCCCS([O-])(=O)=O)S([O-])(=O)=O.[Na+].[Na+]
LogP	-3.68 at 23℃
CAS DataBase Reference	27206-35-5(CAS DataBase Reference)
EPA Substance Registry System	1-Propanesulfonic acid, 3,3'-dithiobis-, disodium salt (27206-35-5)

BIS-SULFOPROPYLDISULFIDE(SPS)CAS 27206-35-5C6H15NaO6S4Acid copper plating brightener Electrolytic c

Our Advantages

Specifications & technical advantages:
Higher main content and lower impurity levels; batch-to-batch stability; better solubility, particle size, and flowability, facilitating downstream processes.
Quality system advantages:
Certification list - ISO 9001, REACH registration number, FDA, Kosher, Halal; each batch comes with a COA, supporting third-party testing (SGS, etc.); full traceability.
Supply chain advantages:
Own factory/integrated production; annual production capacity is at full capacity, with plans to expand production; some stock is available for immediate delivery; delivery time is clear.

Transportation

Packaging & Loading

25 kg bags with inner PE liner, 40 bags per pallet (1 MT), shrink-wrapped and fumigation-free; 20 MT per 20' FCL, 28 MT per 40' HQ.

Shipping

Sea freight is recommended for bulk orders (30–40 days to Europe/US); samples ship via DHL/FedEx within 3–7 days. Available terms: FOB Qingdao / CIF / DDP.

Dangerous goods

Classified as UN, Class, Packing Group; we provide full DG documentation and comply with IMDG for all ocean shipments.

Documents

Commercial invoice, packing list, bill of lading, COA, SDS, and certificate of origin are included with every shipment.

BIS-SULFOPROPYLDISULFIDE(SPS)CAS 27206-35-5

Our Advantages

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