How do I check if my formula contains a substance with EC 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8]?

Use the INCI Checker on CosIng Checker to scan your ingredient list by INCI name against all EU annex records. For EC-based cross-referencing, compare EC 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8] from supplier SDS documents with the entries listed on this page.

EC 1 record

EC 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8]

Q: What is the difference between EINECS, ELINCS and NLP EC numbers?

EINECS covers substances on the EU market before 18 September 1981. ELINCS covers substances notified after that date. NLP (No Longer Polymers) covers substances that lost polymer status. All three use the EC number format and are referenced in EU cosmetics annex records.

Q: How do I use EC 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8] for compliance screening?

Match EC 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8] on your raw material safety data sheet (SDS) against EU annex entries. All entries sharing this EC number are listed on this page. For each matched entry, review the annex, concentration limits, product type conditions and warnings.

EC 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8] matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

Search by name or identifier Browse annexes

Records for EC 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8]

1 total

Annex

Entry

1462

Nickel boride (NiB) [1]; Dinickel boride [2]; Trinickel boride [3]; Nickel boride [4]; Dinickel silicide [5]; Nickel disilicide [6];Dinickel phosphide [7]; Nic…

CAS

12007-00-0 [1] / 12007-01-1 [2] / 12007-02-2 [3] / 12619-90-8 [4] / 12059-14-2 [5] / 12201-89-7 [6] / 12035-64-2 [7] / 65229-23-4 [8]

CMR

How EC 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8] is used on this site

EC 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8] is a European Commission substance identifier from inventories such as EINECS, ELINCS or NLP. In the current dataset, 1 annex record shares this EC number, which makes the page useful for matching supplier documentation to the relevant cosmetic-law record.

Use this page when you have EC 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8] from an SDS, specification sheet or internal raw-material list and need to see every linked Annex II–VI entry in one place. The records above are the fastest route to annex placement, concentration limits, warnings and product-scope conditions.

Frequently asked questions

EC 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8] is a seven-digit identifier from the European Commission chemical substance inventories (EINECS, ELINCS or NLP). It uniquely identifies the substance in EU regulatory databases. The EU annex entries listing this EC number are shown above.

EINECS (EC 200-001-8 to 299-999-9 and 300-000-5 to 399-999-0 range) covers substances on the EU market before 18 September 1981. ELINCS covers substances notified after that date. NLP (No Longer Polymers) covers substances that lost polymer status. All three use the EC number format and are referenced in EU cosmetics annex records.

Match the EC number on your raw material safety data sheet (SDS) or specification sheet against EU annex entries. All entries sharing this EC number are listed above. For each matched entry, review the annex, concentration limits, product type conditions and warnings to confirm compliance with your formulation and product category.

Use the INCI Checker to scan your ingredient list by INCI name against all EU annex records. For EC-based cross-referencing, compare the EC number from supplier SDS documents with the entries listed on this page and review each entry's conditions individually.

Open INCI Checker

Tools & next steps

Check your formula

Scan a full INCI list, then use EC 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8] to verify the exact supplier substance behind any match.

INCI Checker

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Browse all EU cosmetic regulation annexes by category.

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Search by name

Search for INCI names, aliases or related identifiers that appear next to EC 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8] in your source documents.

Records for EC 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8]

Nickel boride (NiB) [1]; Dinickel boride [2]; Trinickel boride [3]; Nickel boride [4]; Dinickel silicide [5]; Nickel disilicide [6];Dinickel phosphide [7]; Nic…

How EC 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8] is used on this site

Frequently asked questions

What is EC number 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8]?

What is the difference between EINECS, ELINCS and NLP numbers?

How do I use EC 234-493-0 [1] / 234-494-6 [2] / 234-495-1 [3] / 235-723-2 [4] / 235-033-1 [5] / 235-379-3 [6] / 234-828-0 [7] / - [8] for compliance screening?

How do I check if my formula contains a substance with this EC number?

Tools & next steps

Check your formula

Browse annexes

Search by name